Suppose a sled passenger with total mass 57 kg is pushed 20 m across the snow (u = 0.20) at constant velocity by a force directed 39° below the horizontal. (a) Calculate the work of the applied force (in J). (b) Calculate the work of friction (in 3). (c) Calculate the total work (in J).
Suppose a sled passenger with total mass 57 kg is pushed 20 m across the snow (u = 0.20) at constant velocity by a force directed 39° below the horizontal. (a) Calculate the work of the applied force (in J). (b) Calculate the work of friction (in 3). (c) Calculate the total work (in J).
College Physics
10th Edition
ISBN:9781285737027
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter5: Energy
Section: Chapter Questions
Problem 8P: A block of mass m = 2.50 kg is pushed a distance d = 2.20 m along a frictionless horizontal table by...
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