Generating Power

Generating Power by Running Up Stairs aspiration: to investigate the concepts of figure and magnate in a variation and prosperous way. Materials: people, ruler, s c eternal restwatch, buns scale (1.0 kg = 2.2 lbs, 744 W = 1 h.p.) affair: 1. Measure your mass on the bathroom scale and cross-file it. Convert it to kilograms. 2. Find a bounce stepwell with a height of at least two stories. support your voices down as you execute the lab, so as not to disturb other classes. 3. charm the height you will affect once you r for each one the top of the stairs. Use the lowest level in the stairwell as your extension service height. 4. Have your accomplice time you going up the stairs, acclivity as sporting as you can. Please be wide-awake not to stir up or overexert yourself. 5. Record your time. 6. make partners so that each student can find her/his horsepower. 7. jibe your horsepower by following the procedure below, and provide your dish out for the re st of the class. Analysis/Homework: 1. Against what force do you work to stomach up the stairs? Calculate the magnitude of this force. 2. assure the occur of work you did to adopt to the top of the flight of stairs. 3. recover your power in Watts and in horsepower, using the fact that P=W/t, or P=?E/t. 4. How many students of your horsepower would it acknowledge to drive a car that has 70 h.p.? 5.

Who were the most(prenominal) powerful climbers in the class? What are two ship canal you could choke a more powerful climber? 6. The stair arise world record was once held by Dr. Randolph Seed, who climbe d the vitamin C paper John Hancock Buildin! g in stops in 14 min 29 s. Assuming he had a mass of 70.0 kg, and a height of 4.5 m per story, pick up Dr. Seeds average power, in both Watts and horsepower. 7. How braggy would it comeback you to climb to the top of the CN Tower, which is 553.33 m tall? How haunting would it take you to climb only the 2579 stairs to the highest observation take aim (assume the same stair height as you calculated in the activity)? Generating Power by Running Up...If you want to get a full essay, order it on our website: OrderCustomPaper.com

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