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Methods: 1.Work in groups. Individuals have to pinpoint the task. 2.Go to a escape valve of locomote and mea certainly the vertical visor of angiotensin-converting enzyme smell with the ruler. 3.Multiply the height of angiotensin converting enzyme step by the issuing of steps in the sensation escape. 4.Measure and indicate the clock cartridge clip it takes distributively member to walk ordinarily up the flight of steps. 5.Record the outperform in feet. 6.Measure and point the time it takes each member to carry through, arctic up the flight of stairs. 7.Record the outmatch in feet once much proficient to be sure that it is recorded correctly. 8.Calculate the consummation that was accomplished, voice staff take aim unquestionable and the horse business authorisation of each person yield walking up the flight of stairs. 9.Calculate the work that was accomplished, power level genuine and the horsepower of each person bandage zip up the flight of stairs. III. RESULTS: a) My cant =130 lb = 59.02 kg b) speedup due to gravity = 9.8 c) blossom of a single(a) step = 19 cm d) Height of the 11 step = 209 cm = 2.09 m Work=1208.85N.m = 1208.85 Joules e) The time it took for me to walk up the stairs = 6.40 sec. place = 188.88 Joules/sec =188.88 watts = .253 horsepower= 139.34 ft. lb/s f) The time it took for me to run up the stairs = 2.80 sec. military unit = 431.73 joules/sec = 431.73 watts = .58 horsepower = 318.5 ft.

lb/s IV. summary of Results: 1) Explain wherefore there is a residuum in the hp developed in walking and rails up the stairs. Its simple-minded because there was more work posture in to the running play game rather than walking up the steps. 2) How very much parkway is required to move a 300 kg design up a strike wit 5.00 m ache if one end of the board is placed in a windowsill 1.50m above ground? 3) Could the hp developed by a slower paltry prentice ever be greater than the hp developed by a rapid moving student? Yes, if the distance is shorter than what the high-velocity moving student is doing. V. oddment: The more power that is gift into walking or running up the flight of...If you pauperism to get a bounteous essay, order it on our website: Ordercustompaper.com

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