1.Work in groups. Individuals have to complete the task.
2.Go to a escape valve of steps and measure the vertical height of angiotensin-converting enzyme step with the ruler.
3.Multiply the height of one step by the number of steps in the one flight.
4.Measure and indicate the time it takes each member to walk normally up the flight of stairs.
5.Record the distance 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 proficient to be sure that it is recorded correctly.
8.Calculate the work that was accomplished, office staff level developed and the horse business office of each person turn walking up the flight of stairs.
9.Calculate the work that was accomplished, power level developed and the horsepower of each person bandage running 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 there 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 rather than walking up the steps.
2) How very much effort is required 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 above ground?
3) Could the hp developed by a slower moving scholar ever be greater than the hp developed by a rapid moving student?
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, order it on our website: Ordercustompaper.com
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