Two toboggans (with riders) of the same mass are at rest on top of a steep hill. As they slide down the hill, toboggan A takes a straight path down the slope while toboggan B winds back and forth along a more gently sloping path. Toboggan A makes the trip in one fourth the time of toboggan B. (a) Compare the work done by gravity on each toboggan. Wg, A Wg, B = (b) Compare the average power delivered by gravity on the two toboggans. Pg, A Pg, B =
Two toboggans (with riders) of the same mass are at rest on top of a steep hill. As they slide down the hill, toboggan A takes a straight path down the slope while toboggan B winds back and forth along a more gently sloping path. Toboggan A makes the trip in one fourth the time of toboggan B. (a) Compare the work done by gravity on each toboggan. Wg, A Wg, B = (b) Compare the average power delivered by gravity on the two toboggans. Pg, A Pg, B =
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter7: Conservation Of Energy
Section: Chapter Questions
Problem 6P: A block of mass m = 5.00 kg is released from point and slides on the frictionless track shown in...
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Two toboggans (with riders) of the same mass are at rest on top of a steep hill. As they slide down the hill, toboggan A takes a straight path down the slope while toboggan B winds back and forth along a more gently sloping path. Toboggan A makes the trip in one fourth the time of toboggan B.
(a)
Compare the work done by gravity on each toboggan.
Wg, A |
Wg, B |
(b)
Compare the average power delivered by gravity on the two toboggans.
Pg, A |
Pg, B |
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