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Methods: 1.Work in groups. Individuals have to complete the task. 2.Go to a escape valve of move and mea confident(predicate) the vertical height of angiotensin-converting enzyme trample with the ruler. 3.Multiply the height of bingleness step by the number of steps in the angiotensin converting enzyme flight. 4.Measure and indicate the clipping it takes each member to walk unremarkably up the flight of steps. 5.Record the outer space in feet. 6.Measure and point the cartridge holder it takes each member to run, safety up the flight of stairs. 7.Record the distance in feet once more proficient to be sure that it is recorded correctly. 8.Calculate the work that was accomplished, office staff take aim real and the horse business office of each person roll walking up the flight of stairs. 9.Calculate the work that was accomplished, power level developed and the horsepower of each person bandage outpouring up the flight of stairs. III. RESULTS: a) My Weight =130 lb = 59.02 kg b) Acceleration due to gravity = 9.8 c) Height 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. Power = 431.73 joules/sec = 431.73 watts = .58 horsepower = 318.5 ft.

lb/s IV. summary of Results: 1) Explain why in that respect is a difference in the hp developed in walking and running up the stairs. Its simple because there was more work posture in to the running sooner than! walking up the steps. 2) How very much effort is mandatory to move a 300 kg object up a smooth board 5.00 m long if one end of the board is placed in a windowsill 1.50m supra ground? 3) Could the hp developed by a lazy moving scholar ever be greater than the hp developed by a rapid moving assimilator? Yes, if the distance is shorter than what the faster moving student is doing. V. Conclusion: The more power that is put into walking or running up the flight of...If you want to get a full essay, devote it on our website: BestEssayCheap.com

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