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How much power is generated when climbing a set of stairs What to do Measure the vertical height of the set of stairs (or a portion that's easily measured), in metres (m).
The vertical height refers to the height from the bottom to the top (straight down), not the slope. Determine your body mass, in kilograms (kg) by getting on the scale. Time the number of seconds (s) it takes you to louis vuitton shoes guys run up the stairs. The amount of power used is equal to the amount of work done over a given amount of time (P = W/t). To determine the amount of work done, you calculate the amount of force that is exerted over a given distance (W = f d). The force in this case is calculated by multiplying the downward acceleration due to gravity (9.81 m/s2) by your mass (in kg) Breaking it down, you get: Power = Work/time Power = (acceleration due to gravity) x mass x distance/time Power = louis vuitton bags korea 9.81 m/s2 x kg x m /s or 9.81 Watts (NOTE: The unit for power is the Watt, which is kgm2/s3) Example: Calculate the power generated yayoi kusama louis vuitton bags by a 54 kg person who takes 5 seconds to run up a 3 metre high set of stairs. Power = [g (9.81 m/s2) mass (kg) vertical height (m)] / time(s) = watts = (9.81 m/s2 54kg 3m) / 5s = 318 W Most people associate power with muscles and muscle strength the larger the muscles, the greater the power. This is only partially true. Smaller muscles that are properly toned can generate larger amounts of power than larger muscles that are not louis vuitton bags macy&s properly toned. This is why athletes that appear small may still be capable of great feats of strength and stamina. Power is the rate at which work is done. The greater the power, the more work that is being done. In sports, the more power that the athlete can generate, the faster, farther, higher, etc., the athlete can go. Ultimately, the amount of power the athlete can generate goes back to how, and how much, the athlete trains and prepares for that particular sport. Power is measured in Watts. The best known every day reference to watts is with the light bulb.
The greater the number of Watts a light bulb can generate, the brighter the bulb. The greater the number of Watts an athlete can generate, the stronger they will be in sports. The greater your level of fitness, the faster you should be able to run up the stairs or hill, thus the greater the amount of Watts of power that you can generate.
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