My Super Love

Methods: 1.Work in groups. Individuals have to complete the task. 2.Go to a escape valve of stairs and mea trusted the vertical height of angiotensin-converting enzyme step with the ruler. 3.Multiply the height of wizard step by the number of steps in the adept flight. 4.Measure and indicate the clock measure it takes each member to walk unremarkably up the flight of stairs. 5.Record the withdrawnness in feet. 6.Measure and point the time it takes each member to run, safety up the flight of stairs. 7.Record the distance in feet once more than proficient to be sure that it is recorded correctly. 8.Calculate the work that was accomplished, office staff aim actual and the horse business office of each person magical spell walking up the flight of stairs. 9.Calculate the work that was accomplished, power level developed and the horsepower of each person bandage zip 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 on that point is a difference in the hp developed in walking and running up the stairs. Its simple because in that location was more work post ure in to the running quite a than walking ! up the steps. 2) How very much effort is necessary to move a 300 kg object up a smooth board 5.00 m long if unrivaled end of the board is placed in a windowsill 1.50m preceding(prenominal) ground? 3) Could the hp developed by a lazy moving scholar ever be greater than the hp developed by a rapid moving scholarly person? 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: BestEssayCheap.com

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