Fabiana exerts a constant downward force of 140 N140 N on her bicycle pedal with each downward stroke. The length of the bike's pedal crank arms is 175 mm.175 mm. Calculate the work ?W done by the cyclist during a full pedal stroke as the pedal goes from its highest point to its lowest point on one side.
Fabiana exerts a constant downward force of 140 N140 N on her bicycle pedal with each downward stroke. The length of the bike's pedal crank arms is 175 mm.175 mm. Calculate the work ?W done by the cyclist during a full pedal stroke as the pedal goes from its highest point to its lowest point on one side.
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Fabiana exerts a constant downward force of 140 N140 N on her bicycle pedal with each downward stroke. The length of the bike's pedal crank arms is 175 mm.175 mm.
Calculate the work ?W done by the cyclist during a full pedal stroke as the pedal goes from its highest point to its lowest point on one side. Ignore the up‑stroke of the opposite foot since the force it exerts is negligible.
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