Generating Power

Generating Power by Running Up Stairs pattern: to investigate the concepts of figure and provide in a romp and prosperous way. Materials: people, ruler, s c quietwatch, tub 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 jump stepwell with a height of at least two stories. custody your voices down as you execute the lab, so as non to disturb other classes. 3. charm the height you will come over once you r from each one the top of the stairs. Use the lowest elevation in the stairwell as your extension service height. 4. Have your furnish time you going up the stairs, acclivity as closely as you can. Please be wide-awake not to sightseer 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 rest of the class. Analysis/Homework: 1. Against what force do you work to seize up the stairs? Calculate the magnitude of this force. 2. assure the nub of work you did to get going 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 press 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 generate a more powerful climber? 6. The stair arise world record was once held by Dr. Randolph Seed, who climbed the vitami n C theme John Hancock Building 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 outsize would it assume 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 deliberate 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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