Why? so thateach his speed is zero just as he reaches the block and incline, and (c) the work done by the normal of an (a) elevator as in Figure P4.21.energy The elevator has an base. How much mechanical is lost due to Qualitatively, how would change 18. force.A(d)certain orthodontist uses the answers Figure P4.17 upward acting acceleration a.Two cars crashing head on have twice as much total KE (in the reference frame of the resulting wreck), but there is also twice as much car to absorb the energy. OTOH, one car crashing into a boulder at 100mph must absorb four times as much energy as one car crashing into a boulder at 50mph. $\endgroup$ -driving and showing, light draught work, a companion animal or simply as pets. An average donkey of approximately 11 hands high or 160 kg can carry up to 50kg (8 stone) on its back or can pull up to twice its bodyweight on level ground. ... The standing procedure commonly done in horses is not usually used forOct 03, 2010 · she is right!! the catholic religion has done nothing good…! they have hurt countless children by molestation and abuse…! the pope has been the head of the religion, and has covered everything his followers has done to the ppl of their church. there is truth behind everything she sang that night!! the war against the catholic religion began ... A man weighing 5 0 Kg carries a load of 1 0 Kg to the top of the building in 4 minutes. the work done by the man is 6 × 1 0 4 J. If he carries the same load in 8 minutes, the work done by the man will be :The average Shoulder Press weight for a female lifter is 34 kg (1RM). This makes you Intermediate on Strength Level and is a very impressive lift. What is a good Shoulder Press? Female beginners should aim to lift 13 kg (1RM) which is still impressive compared to the general population.Feb 14, 2018 · When only talking about the U.S., then the average man, aged 20 years or older, weighs 197.6 pounds (lbs). He also stands around 5 feet 9 inches tall and has a waist circumference of 40 inches ... Two cars crashing head on have twice as much total KE (in the reference frame of the resulting wreck), but there is also twice as much car to absorb the energy. OTOH, one car crashing into a boulder at 100mph must absorb four times as much energy as one car crashing into a boulder at 50mph. $\endgroup$ -The typical cycle will last about 8-10 weeks depending on the individual. The first week of ever cycle consists of what we call a loading phase. During the loading phase, you will take more creatine than usual to get your body ready for it. It is recommended that you take 20 grams/day during the loading phase. We'll get your music into Spotify, Apple Music, TikTok, Pandora, Amazon, Instagram, YouTube, Tidal, iHeartRadio, Deezer, plus a ton of other stores & streaming services. Keep 100% of your earnings, get paid monthly. In stores 10-20x faster than any other distributor, at a fraction of the price. Pay only $19.99 to upload unlimited albums & songs ... Mar 30, 2022 · Summer temperatures can reach up to 36°C (97°F) and early morning temperatures in the winter hover around 12°C (54°F). Bangalore also witnesses sudden changes in climate during a day. It could be warm and humid during the morning, it might rain in the afternoon and turn out to be windy and cold late in the evening. May 23, 2009 · Paul climbed Mount Everest with the team from Himalayan Experience led by Russell Brice. He summited on May 23 at about 9:31am. You can view a description and the itinerary for the expedition here . You can also read the current Everest expedition newsletter and sign up to receive newsletters. Paul's blog is updated occasionally. News in Hindi(हिन्दी में समाचार), Hindi News(हिंदी समाचार): देश के सबसे विश्वसनीय अख़बार पर पढ़ें ताज़ा ख़बरें। पढ़ें देश, विदेश, बॉलीवुड, लाइफस्टाइल और राजनीती की ...a 265g load is lifted 18mvertically w an a=0.16g by a single cable. determine (a) the tension in the cable (b) the net work done on the load (c) the work done by the cable on the load (d) the work done by gravity on the load (e) the final speed of the load assuming it started from rest (a) Ft-mg=ma (b) Wnet =Fnetdcos0 (c) Wcable = FTd cos0Arthur E. Johnson 1,2,3 and Michael A. van Waes 1 Departments of Medical Biochemistry and Genetics 1, Chemistry 2, and Biochemistry and Biophysics 3, Texas A&M University, College Station, Texas 77843; e-mail: [email protected] , [email protected] Annual Review of Cell and Developmental Biology Vol. 15: 799 - 842. Reality is a concept that Chris desperately tries to avoid acknowledging, instead retreating to the comfort of his imaginary world and hoping that reality will eventually bend to his whims. Many people with autism struggle to distinguish between reality and fantasy, but most make an effort to reduce the impact on their lives. honda hrn216 oil changecheap version of tia maria aldi a) Work done by the porter on a suitcase in lifting it from the platform on to his head. b) Work done by the force of gravity on suitcase as the suitcase falls from porter's head. c) Work done by the porter standing on platform with suitcase on his head. d) Work done by force of gravity on a ball thrown up vertically up into the sky. e) Work ... A 5750-kg additional load is dropped on a car. What then will be the car's speed? Assuming the load is not moving when it is dropped in the rail car, we compare the momentum before to the momentum after: mv = mv v = 12.329 = 12.3 m/s (Table of contents) 6. A 9500-kg boxcar traveling at 16 m/s strikes a second car.How much work was done? Ans. W = F × d = 25 N × 20.0 m = 50 J 2. A force of 120 N is applied to the front of a sled at an angle of 28.0 above the horizontal so as to pull the sled a distance of 165 meters. How much work was done by the applied force? Ans. W = F •d cos = 120 N • 165 m cos 28.0 = 3. A sled, which has a mass of 45.0 kg., is ...Citation. This work is a derivative of a text by OpenStax, used under CC BY by Cengage, Inc.Calculate the work done by the force. Solution: Given that mass of the body, m = 20 kg Its initial velocity, u = 5 m s⁄ and final velocity, v = 2 m s⁄ The initial kinetic energy of the body E i= 1 2 mu2= 0.5 × 20 × 5 × 5 = 250 J The final kinetic energy of the body Ef= 1 2A person of unknown weight sits on the plank between the cables. ... The ladder has a mass of 30 kg, and its center of mass is three-eighths of the way up the ladder from the floor. If the coefficient ... 40 × 10 6 N/m 2 B) 4.0 × 10 6 N/m 2 E) 8.0 × 10 6 N/m 2 C) 20 × 10 6 N/m 2 Ans: BThe typical cycle will last about 8-10 weeks depending on the individual. The first week of ever cycle consists of what we call a loading phase. During the loading phase, you will take more creatine than usual to get your body ready for it. It is recommended that you take 20 grams/day during the loading phase. First aid when the injured person is conscious. Encourage the injured person to minimise any movement of their head or neck. Scalp injuries can bleed profusely, so control any significant blood loss from head wounds with direct pressure and a dressing. While examining the wound, avoid disturbing blood clots forming in the hair. It's 9.8 meters per second squared. If we look at all the units, they actually do turn out with you just ending up having just meters cubed, but let's do the math. We get 8 divided by 1,000 divided by 9.8 is equal to 8.2 times 10 to the negative 4. V equals 8.2 times 10 to the minus 4 cubic meters.Remember, 10 N is equal to 9.8 kg. So, convert Newtons to kg by dividing by 9.8 kg. Your new kg value should be 10.2 kg for the mass. Multiply your new mass value (10.2 kg) times the acceleration (2.5 m/s 2).Overtime is when an employee works extra time. It can include work done: beyond their ordinary hours of work. outside the agreed number of hours. outside the spread of ordinary hours. The spread of hours is the times of the day ordinary hours can be worked (for example, between 7am - 7pm). ലക്ഷക്കണക്കിന്‌ വാക്കുകളും വ്യാഖ്യാനങ്ങളുമുള്ള അതിവേഗ ...2.6 Physics in action: Impulse (ESCJM) A very important application of impulse is improving safety and reducing injuries. In many cases, an object needs to be brought to rest from a certain initial velocity. This means there is a certain specified change in momentum.Remember, 10 N is equal to 9.8 kg. So, convert Newtons to kg by dividing by 9.8 kg. Your new kg value should be 10.2 kg for the mass. Multiply your new mass value (10.2 kg) times the acceleration (2.5 m/s 2).Causes of balance problems include medications, ear infection, a head injury, or anything else that affects the inner ear or brain. Low blood pressure can lead to dizziness when you stand up too quickly. Problems that affect the skeletal or visual systems, such as arthritis or eye muscle imbalance, can also cause balance disorders. But a DB's mass combined with his speed -- on average, 4.56 seconds for the 40-yard dash -- can produce up to 1600 pounds of tackling force, according to Timothy Gay, a physics professor at the ... 50 lb bag of non iodized salt First aid when the injured person is conscious. Encourage the injured person to minimise any movement of their head or neck. Scalp injuries can bleed profusely, so control any significant blood loss from head wounds with direct pressure and a dressing. While examining the wound, avoid disturbing blood clots forming in the hair. A normal resting heart rate can range anywhere from 40 to 100 beats per minute. Below is a chart relating resting heart rate and fitness level. As can be seen on this chart, your resting heart rate can vary with your fitness level and with age — the fitter you are, generally the lower the resting heart rate. 3.10.4. Utilization: (1) Any construction equipment shall be used by a competent operator or be under his supervision. (2) No person shall operate a vehicle on a construction site unless: (a) he holds a licence to use the vehicle on a public highway in accordance with the Highway Safety Code (chapter C-24.2); or. Analyze suspicious files and URLs to detect types of malware, automatically share them with the security community The weak beta male is one of the worst creatures of contemporary society. Much like women, he has a fleeting nature and is overwhelmed by the currents that happen to surround him rather than allowing his inner, steadfast character guide him in the proper direction. Here are some of the major signs of a beta. 1.surface. How much work is done by the force in 2.00 seconds if the mass starts from rest? 12. A block of mass m (m = 1.80 kg) is pulled at constant speed down the plane as shown. The coefficients of friction are: : sk = 0.75 and : = 0.55. (a) Calculate the numerical value of P. (b) Find the work done by P to move the block 2.50 m along the plane.Tyre/wheel combination (s) (for tyres indicate size designation, minimum load-capacity index, minimum speed category symbol; for tyres of category Z intended to be fitted on vehicles whose maximum speed exceeds 300 km/h equivalent information shall be provided; for wheels indicate rim size (s) and off-set (s)) Axles. 6.6.1.1.1. surface. How much work is done by the force in 2.00 seconds if the mass starts from rest? 12. A block of mass m (m = 1.80 kg) is pulled at constant speed down the plane as shown. The coefficients of friction are: : sk = 0.75 and : = 0.55. (a) Calculate the numerical value of P. (b) Find the work done by P to move the block 2.50 m along the plane.(28) There be some standing here, which shall not taste of death. . .--The immediate sequence of the vision of the Son of Man transfigured from the low estate in which He then lived and moved, into the "excellent glory" which met the gaze of the three disciples, has led not a few interpreters to see in that vision the fulfilment of this prediction. May 14, 2011 · Just how far the seat will need to be set back to achieve to largely unweight the torso will vary from person to person. It will depend on the following factors: 1. Effective torso length. 2. Pedalling technique. 3. Functionality. To explain these briefly one at a time. Apr 18, 2000 · Who cuss like me, who just don't give a fuck like me. Who dress like me; walk, talk and act like me. And just might be the next best thing, but not quite me. [Chorus] 'Cause I'm Slim Shady, yes, I ... used walk behind brush hog for sale near me A man weighing 5 0 Kg carries a load of 1 0 Kg to the top of the building in 4 minutes. the work done by the man is 6 × 1 0 4 J. If he carries the same load in 8 minutes, the work done by the man will be :(b) a body of mass 5 kg can be accelerated more easily by a force than another body of mass 50 kg under similar conditions (c) when person A standing on roller skates pushes another person B (also standing on roller skates) and makes him move to the right side, then the person A himself gets moved to the left side by an equal distance.Aug 08, 2019 · The study found that if the person with HIV took ART to suppress their viral loads, their risk of infecting their partners was enormously reduced, by 93% overall, over about 5 years. And, if the person with HIV was consistently on HIV medications, with an undetectable HIV viral load, there were no partner infections. It is important to note ... The work done by the rope on the wheel is given by the torque applied to the wheel times the angle through which it turns. W = τθ The torque is given by the radius of the wheel times the magnitude of the force the rope is pulled with, since they are perpendicular. θ is the angle it turned in radians. One revolution is equal to 2π radians, so theNet Work and the Work-Energy Theorem. We know from the study of Newton's laws in Dynamics: Force and Newton's Laws of Motion that net force causes acceleration. We will see in this section that work done by the net force gives a system energy of motion, and in the process we will also find an expression for the energy of motion.Truck with a mass of 2250 kg moving with a velocity of 25 m/s C) ith a mass of 1210 kg moving at a velocity of 51 m/s (e I C) c. Truck with a mass of 6120 kg moving at a velocity of 10 m/s (Q I / 'ZOO ) S d. Car with a mass of 1540 kg moving at a velocity of 38 m/s S 11. A rubber ball with a mass of 0.30 kg is dropped onto a steel plate.Login to your account to continue. Email-ID. Password POWER. Power is the rate at which work is done. P = P = W t W t. The SI unit for power is the watt(W), ( W), where 1 watt equals 1 joule/second (1 W= 1 J/s). ( 1 W = 1 J/s). Because work is energy transfer, power is also the rate at which energy is expended. A 60-W light bulb, for example, expends 60 J of energy per second.High-voltage (≥600 V) contacts sometimes seem paradoxical. A bird comfortably sits on a high-voltage power line. But a person with work boots standing next to a truck is killed on touching the side of the truck because an elevated attachment to the truck was touching a power line.1. In an experiment on the specific heat of a metal, a 0.20 kg block of the metal at 150˚C is dropped in copper calorimeter (of water equivalent 0.025 kg) containing 150 cm3 of water at 27˚C. The final temperature is 40˚C. Compute the specific heat of the metal. 2.Calculate the work done by the force. Solution: Given that mass of the body, m = 20 kg Its initial velocity, u = 5 m s⁄ and final velocity, v = 2 m s⁄ The initial kinetic energy of the body E i= 1 2 mu2= 0.5 × 20 × 5 × 5 = 250 J The final kinetic energy of the body Ef= 1 2Information for employers. Kent Fire and Rescue Service (KFRS) has 56 fire stations across Kent and Medway. On-call firefighters work from 49 of these fire stations, so they are crucial to the way KFRS provides its service. On-call firefighters do all sorts of jobs and yet are also skilled firefighters offering cover when needed. Using the formula p = mv, and the concept that p before equals p after, the p of the car plus p of the truck equals the p of them together. So, 1500 x 15 + 4500 x 0 = 6000 x v final. 22500 = 6000 v, and v = 3.8 m/s . The velocity is positive, and the initial velocity of the car was positive, so the two vehicles together are traveling to the ... Apr 28, 2018 · 832 \\ "N" Use Newton's second law motion, which states that, F=ma m is the mass of the object in kilograms a is the acceleration of the object in "m/s"^2 But, weight also acts in the opposite direction, so we also must subtract weight into account. The equation becomes: F-W=ma :.F-80 \\ "kg"*9.8 \\ "m/s"^2=80 \\ "kg"*0.6 \\ "m/s"^2 F-784 \\ "N"=48 \\ "N" The total force needed is then: F=48 ... tecno pop 2 mini network unlock codeuiprogressview height swift Oct 03, 2010 · she is right!! the catholic religion has done nothing good…! they have hurt countless children by molestation and abuse…! the pope has been the head of the religion, and has covered everything his followers has done to the ppl of their church. there is truth behind everything she sang that night!! the war against the catholic religion began ... Dec 01, 2010 · Maintain about 225-240°F in the smoker and let the pork butt cook until it reaches an internal temperature of 205°F for fall apart pulled pork. If you are wanting it sliceable, then around 190 is a better internal temp to shoot for. Expect about 12-14 hours total cook time. Emily October 21, 2019 at 7:12 am - Reply. this person if the exposed surface area and the average. outer surface temperature of the person are 1.6 m^2 and. 29 deg.C, respectively, and the conversion heat transfer. coefficient is 6 W/m^2-C. A.168.1 W C. 137.5 W. B.174.5 W D. 154.7 W. fAbout 3 HP per ton is required to maintain a temp. of.Academia.edu is a platform for academics to share research papers.1 day ago · His workmanship is impecable and the barrels are as solid as a rock!"Shop B-Square Shotgun Universal Cantilever Mounts - Ribs up to 3/8", Blue 16175 | Customer Rated on 11 Reviews for Easy to install and it's adjustable to accommodate various rib lengths and widths. 00: stock work : install recoil pad: 55. It's 9.8 meters per second squared. If we look at all the units, they actually do turn out with you just ending up having just meters cubed, but let's do the math. We get 8 divided by 1,000 divided by 9.8 is equal to 8.2 times 10 to the negative 4. V equals 8.2 times 10 to the minus 4 cubic meters.2.6 Physics in action: Impulse (ESCJM) A very important application of impulse is improving safety and reducing injuries. In many cases, an object needs to be brought to rest from a certain initial velocity. This means there is a certain specified change in momentum.Reality is a concept that Chris desperately tries to avoid acknowledging, instead retreating to the comfort of his imaginary world and hoping that reality will eventually bend to his whims. Many people with autism struggle to distinguish between reality and fantasy, but most make an effort to reduce the impact on their lives. Apr 19, 2010 · Times Tables. Print out The Times Tables and stick them in your exercise book. Test Your Tables with an interactive quiz. Play with the Properties of the equation of a straight line. Visit the Math is Fun Forum. Compare the (i) work done, and (ii) power developed. (Take: g = 10md-2) Solution: Question 9: A girl of mass 40 kg runs a height of 80 stairs, each 25 cm high with a load of 20 kg on her head in 25 sec. If g is 10 m/s 2, find:How much work is done by a person lifting a 2 kg object from the bottom of a well at a constant speed of 2.0 meter per second for 5.0 seconds ... man carrying a load on his head and moving along a ...A girl of mass 40 kg runs a height of 80 stairs, each 25 cm high with a load of 20 kg on her head in 25 sec. If g is 10 m/s 2, find: (i) Gravitational force acting on the girl. (ii) Work done by her. (iii) Useful work done by her. (iv) Her power in watt.Local News and Information for Portland, Oregon and surrounding areas. KGW.com is the official website for KGW-TV, your trusted source for breaking news, weather and sports in Portland, Oregon. fanfiction body swapfifty shades freed playroom Reality is a concept that Chris desperately tries to avoid acknowledging, instead retreating to the comfort of his imaginary world and hoping that reality will eventually bend to his whims. Many people with autism struggle to distinguish between reality and fantasy, but most make an effort to reduce the impact on their lives. Month 1 - Cravings. (Below are all the posts I wrote in my first month of sobriety. I've compiled them here into one page so that it's easy to see where I was at throughout this stage of my recovery. What you don't get to see by reading the posts this way is all the wonderful, supportive, warm and wise comments that came from the online ... Arthur E. Johnson 1,2,3 and Michael A. van Waes 1 Departments of Medical Biochemistry and Genetics 1, Chemistry 2, and Biochemistry and Biophysics 3, Texas A&M University, College Station, Texas 77843; e-mail: [email protected] , [email protected] Annual Review of Cell and Developmental Biology Vol. 15: 799 - 842. Login to your account to continue. Email-ID. Password People load sensible = 520 btuh/person (18,200 btuh) (just got done working out) People load latent/person = 105 btuh (3575 btuh) Lighting load = 1.5 watts/sf (5325 btuh) 1. For 100% outside air: Cooling coil load = 366,300 btuh 2. The difference will be substantial but Locker rooms are never 100% recirculated.Download OSHA's recommended practices for safety and health programs. It is illegal to be fired or threatened for reporting a safety issue. Worker participation is a core element of a safety and health program. On day 1, work no more than 20% of a shift at full intensity in the heat.‪Vector Addition‬ - PhET Interactive Simulations (a) A 5.00-kg squid initially at rest ejects .250-kg of fluid with a velocity of 10.0 m/s. What is the recoil velocity of the squid if the ejection is done in 0.100 s and there is a 5.00-N frictional force opposing the squid's movement. (b) How much energy is lost to work done against friction? Solution (a) 0.421 m/s away from the ejected fluid.Net Work and the Work-Energy Theorem. We know from the study of Newton's laws in Dynamics: Force and Newton's Laws of Motion that net force causes acceleration. We will see in this section that work done by the net force gives a system energy of motion, and in the process we will also find an expression for the energy of motion.The Student's Solutions Manual provides solutions to select Problems & Exercises from Openstax College Physics. The purpose of this manual and of the Problems & Exercises is to build problem-­‐solving skills that are critical to understandingI'm now on my 2nd Playseat Challenge, the first one buckled after two years of heavy usage, with a load-cell brake being too hard for the rig over time. Still, the combination of price, quality and size is hard to beat - of course, a more expensive rig will perform better, but for many people (myself included), a lack of available space makes ... Expert Answer: In Horizontal direction workdone is zero, because when the person moves in horizontal direction gravitational force is in vertical direction. Hence direction of force and direction of movement are in mutually perpendicular direction and workdone is zero. In vertical direction, workdone is m×g×h = 30×9.8×10 = 2940 JoulesThe weak beta male is one of the worst creatures of contemporary society. Much like women, he has a fleeting nature and is overwhelmed by the currents that happen to surround him rather than allowing his inner, steadfast character guide him in the proper direction. Here are some of the major signs of a beta. 1.1 day ago · His workmanship is impecable and the barrels are as solid as a rock!"Shop B-Square Shotgun Universal Cantilever Mounts - Ribs up to 3/8", Blue 16175 | Customer Rated on 11 Reviews for Easy to install and it's adjustable to accommodate various rib lengths and widths. 00: stock work : install recoil pad: 55. Calculate the work done in 2 hours. Answer Work done = Energy consumed Energy = Power × Time taken = 1000 W × 2 hour = 2000 W-hr or 2 kW-hour or 2 kWh Q3. A man of mass 62 kg sums up a stair case of 65 steps in 12 s. If height of each step is 20 cm, find his power. Answer 𝑃.𝐸. =𝑚𝑔ℎ 𝑚=62 𝑘𝑔, 𝑔=10 𝑚/𝑠 2 , ℎ=65 × 20/100 =13 𝑚A study done on the energy cost of two and four Rakʿah prayers in 32 male and female adults, found that Salah has a positive effect on metabolic function. For an 80 kg person, the energy cost of daily prayers was about 80 calories per day, and could be considered a form of physical activity that enhances fitness [3]. Postures during prayers Apr 28, 2018 · 832 \\ "N" Use Newton's second law motion, which states that, F=ma m is the mass of the object in kilograms a is the acceleration of the object in "m/s"^2 But, weight also acts in the opposite direction, so we also must subtract weight into account. The equation becomes: F-W=ma :.F-80 \\ "kg"*9.8 \\ "m/s"^2=80 \\ "kg"*0.6 \\ "m/s"^2 F-784 \\ "N"=48 \\ "N" The total force needed is then: F=48 ... The station will have a huge internal volume of about 1,700 cubic meters. Which means it can house much more than the original planned 6 person crew. It could easily hold 27 crew, but 21 was set as nominal due to duties and work load in the laboratories. With an expanded crew, a single docking port is not enough. n54 compression test adaptermovie groundhog day a 265g load is lifted 18mvertically w an a=0.16g by a single cable. determine (a) the tension in the cable (b) the net work done on the load (c) the work done by the cable on the load (d) the work done by gravity on the load (e) the final speed of the load assuming it started from rest (a) Ft-mg=ma (b) Wnet =Fnetdcos0 (c) Wcable = FTd cos0A man weighing 5 0 Kg carries a load of 1 0 Kg to the top of the building in 4 minutes. the work done by the man is 6 × 1 0 4 J. If he carries the same load in 8 minutes, the work done by the man will be :a) Work done by the porter on a suitcase in lifting it from the platform on to his head. b) Work done by the force of gravity on suitcase as the suitcase falls from porter's head. c) Work done by the porter standing on platform with suitcase on his head. d) Work done by force of gravity on a ball thrown up vertically up into the sky. e) Work ... (28) There be some standing here, which shall not taste of death. . .--The immediate sequence of the vision of the Son of Man transfigured from the low estate in which He then lived and moved, into the "excellent glory" which met the gaze of the three disciples, has led not a few interpreters to see in that vision the fulfilment of this prediction. Aug 17, 2018 · A circle with a left pointing chevron. SCHAUM’S SOLVED PROBLEMS SERIES 3000 SOLVED PROBLEMS IN PHYSICS by Alvin Halpern, Ph.D. Brooklyn College SCHAUM'S OUTLINE SERIES McGraw-Hili New York San Francisco Washington, D.C. Auckland Bogota Caracas Lisbon London Madrid Mexico City Milan Montreal New Delhi San Juan Singapore Sydney Tokyo Toronto. A man weighing 5 0 Kg carries a load of 1 0 Kg to the top of the building in 4 minutes. the work done by the man is 6 × 1 0 4 J. If he carries the same load in 8 minutes, the work done by the man will be :Calculate the work done in 2 hours. Answer Work done = Energy consumed Energy = Power × Time taken = 1000 W × 2 hour = 2000 W-hr or 2 kW-hour or 2 kWh Q3. A man of mass 62 kg sums up a stair case of 65 steps in 12 s. If height of each step is 20 cm, find his power. Answer 𝑃.𝐸. =𝑚𝑔ℎ 𝑚=62 𝑘𝑔, 𝑔=10 𝑚/𝑠 2 , ℎ=65 × 20/100 =13 𝑚6.40. A 4.00-kg block of ice is placed against a horizontal spring that has force constant and is compressed 0.025 m. The spring is released and accelerates the block along a horizontal surface. You can ignore friction and the mass of the spring. (a) Cal-culate the work done on the block by the spring during the motionFrom the definition of velocity, we can find the velocity of a falling object is:. v = v₀ + gt. where: v₀ is the initial velocity (measured in m/s or ft/s);; t stands for the fall time (measured in seconds); and; g is the free fall acceleration (expressed in m/s² or ft/s²).; Without the effect of air resistance, each object in free fall would keep accelerating by 9.80665 m/s ...The weak beta male is one of the worst creatures of contemporary society. Much like women, he has a fleeting nature and is overwhelmed by the currents that happen to surround him rather than allowing his inner, steadfast character guide him in the proper direction. Here are some of the major signs of a beta. 1.Two cars crashing head on have twice as much total KE (in the reference frame of the resulting wreck), but there is also twice as much car to absorb the energy. OTOH, one car crashing into a boulder at 100mph must absorb four times as much energy as one car crashing into a boulder at 50mph. $\endgroup$ - what happens if fuel pressure regulator is stuck opencommonwealth bank live chat (28) There be some standing here, which shall not taste of death. . .--The immediate sequence of the vision of the Son of Man transfigured from the low estate in which He then lived and moved, into the "excellent glory" which met the gaze of the three disciples, has led not a few interpreters to see in that vision the fulfilment of this prediction. The station will have a huge internal volume of about 1,700 cubic meters. Which means it can house much more than the original planned 6 person crew. It could easily hold 27 crew, but 21 was set as nominal due to duties and work load in the laboratories. With an expanded crew, a single docking port is not enough.Hit a target muscle from multiple angles with high volume (sets and reps) to stimulate growth. In general, your rest periods should be in the 1- to 2-minute range. Here's a sample chest workout to follow if your goal is hypertrophy: Workout 1. 1. Incline dumbbell bench press. 3 sets, 10, 8, 8 reps. + 4 more exercises.of 1.0 m of hose is 0.25 kg. How much work has been done on the hose by the applied force when the entire hose is moving? ... 40 ramp. Determine (a) the work done by gravity, (b) the work done by the rope, and (c) the tension in the rope. T d mg = 10 q q m (a) W g = mg sin qd = 630 JMar 02, 2020 · After initial resuscitation and rewarming, his confusion resolved, and he reported losing approximately 20 lb (9.1 kg) over the 3 months before starting training because he was over the weight standards. He also reported a further 35 lb (15.9 kg) weight loss during the 10 weeks of training due to a severely restricted diet. A person of unknown weight sits on the plank between the cables. ... The ladder has a mass of 30 kg, and its center of mass is three-eighths of the way up the ladder from the floor. If the coefficient ... 40 × 10 6 N/m 2 B) 4.0 × 10 6 N/m 2 E) 8.0 × 10 6 N/m 2 C) 20 × 10 6 N/m 2 Ans: BA person of unknown weight sits on the plank between the cables. ... The ladder has a mass of 30 kg, and its center of mass is three-eighths of the way up the ladder from the floor. If the coefficient ... 40 × 10 6 N/m 2 B) 4.0 × 10 6 N/m 2 E) 8.0 × 10 6 N/m 2 C) 20 × 10 6 N/m 2 Ans: BCalculate the work done by the force. Solution: Given that mass of the body, m = 20 kg Its initial velocity, u = 5 m s⁄ and final velocity, v = 2 m s⁄ The initial kinetic energy of the body E i= 1 2 mu2= 0.5 × 20 × 5 × 5 = 250 J The final kinetic energy of the body Ef= 1 2Why? so thateach his speed is zero just as he reaches the block and incline, and (c) the work done by the normal of an (a) elevator as in Figure P4.21.energy The elevator has an base. How much mechanical is lost due to Qualitatively, how would change 18. force.A(d)certain orthodontist uses the answers Figure P4.17 upward acting acceleration a.surface. How much work is done by the force in 2.00 seconds if the mass starts from rest? 12. A block of mass m (m = 1.80 kg) is pulled at constant speed down the plane as shown. The coefficients of friction are: : sk = 0.75 and : = 0.55. (a) Calculate the numerical value of P. (b) Find the work done by P to move the block 2.50 m along the plane.But a DB's mass combined with his speed -- on average, 4.56 seconds for the 40-yard dash -- can produce up to 1600 pounds of tackling force, according to Timothy Gay, a physics professor at the ...POWER. Power is the rate at which work is done. P = P = W t W t. The SI unit for power is the watt(W), ( W), where 1 watt equals 1 joule/second (1 W= 1 J/s). ( 1 W = 1 J/s). Because work is energy transfer, power is also the rate at which energy is expended. A 60-W light bulb, for example, expends 60 J of energy per second.Dec 01, 2017 · Lying: "1309 Pa" Standing: "98 062.5 Pa" When the man is lying: Pressure = "Force"/"Area" "Force" = mg = ("80 kg" * "9.81 m/s"^2)= "784.8 N" P = "784.8 N"/"0.6 m"^2 = "1308 Pa" When the man is standing: "Pressure" = "Force"/"Area" The same force as above because of the same weight: "Force = 784.8 N" So P = "784.8 N"/(80 xx 10^-4"m"^2) = "98 062.5 Pa" Note: Do not forget to convert "cm"^2 to "m ... Analyze suspicious files and URLs to detect types of malware, automatically share them with the security community We'll get your music into Spotify, Apple Music, TikTok, Pandora, Amazon, Instagram, YouTube, Tidal, iHeartRadio, Deezer, plus a ton of other stores & streaming services. Keep 100% of your earnings, get paid monthly. In stores 10-20x faster than any other distributor, at a fraction of the price. Pay only $19.99 to upload unlimited albums & songs ... 1. The traditional sit. The traditional face-sitting position is when the person on top kneels over their partner's face and cradles (or pushes) their head in between their legs. This incredibly intimate position allows for the top to look into their partner's eyes as the giving partner goes to town. This position is also very low-impact as ...3.10.4. Utilization: (1) Any construction equipment shall be used by a competent operator or be under his supervision. (2) No person shall operate a vehicle on a construction site unless: (a) he holds a licence to use the vehicle on a public highway in accordance with the Highway Safety Code (chapter C-24.2); or. dating a divorced man with kidsephedra vulgaris L1a