Block A (mass 40.0 kg) and block B (mass 80.0 kg) are connected by a string of negligible mass as shown in the figure. The pulley is frictionless and has a negligible mass. If the coefficient of kinetic friction between block A and the incline is μk = 0.150 and the blocks are released from rest, determine the change in the kinetic energy of block A as it moves from C to D, a distance of 22.0 m up the incline.
Block A (mass 40.0 kg) and block B (mass 80.0 kg) are connected by a string of negligible mass as shown in the figure. The pulley is frictionless and has a negligible mass. If the coefficient of kinetic friction between block A and the incline is μk = 0.150 and the blocks are released from rest, determine the change in the kinetic energy of block A as it moves from C to D, a distance of 22.0 m up the incline.
College Physics
10th Edition
ISBN:9781285737027
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter5: Energy
Section: Chapter Questions
Problem 92AP: Two blocks, A and B (with mass 50.0 kg and 1.00 102 kg, respectively), are connected by a string,...
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