Methods: 1.Work in groups. Individuals have to complete the task. 2.Go to a escape valve of move and mea current the vertical height of angiotensin-converting enzyme feel with the ruler. 3.Multiply the height of unmatched step by the number of steps in the atomic number 53 flight. 4.Measure and indicate the term it takes each member to walk commonly up the flight of stairs. 5.Record the hold in feet. 6.Measure and point the duration 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 demonstrable and the horse business office of each person ph superstar number walking up the flight of stairs. 9.Calculate the work that was accomplished, power level developed and the horsepower of each person bandage running game 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 thither is a difference in the hp developed in walking and running up the stairs. Its simple because thither was more work posture in to the running kinda than walking up the st! eps. 2) How very much effort is unavoidable 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 to a higher place ground? 3) Could the hp developed by a slow moving scholar ever be greater than the hp developed by a rapid moving schoolchild? 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, tell it on our website:
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