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12-196: The motor at C pulls in the cable with an acceleration ac = (3t2) m/s2, where t is in seconds. The motor at D draws in its cable at ap = 5 m/s2. If both motors start at the same instant from rest when d = 3 m, determine (a) the time needed for d = 0, and (b) the velocities of blocks A and B when this occurs. -d=3m- B A

12-196: The motor at C pulls in the cable with an acceleration ac = (3t2) m/s2, where t is in seconds. The motor at D draws in its cable at ap = 5 m/s2. If both motors start at the same instant from rest when d = 3 m, determine (a) the time needed for d = 0, and (b) the velocities of blocks A and B when this occurs. -d=3m- B A

College Physics
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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12-196: The motor at C pulls in the cable with an acceleration ac = (3t2) m/s2, where t is in seconds. The motor at D draws in its cable at ap = 5 m/s². If both motors start at the same instant from rest when d = 3 m, determine (a) the time needed for d = 0, and (b) the velocities of blocks A and B when this occurs. D |-d=3m- B A C
Transcribed Image Text:12-196: The motor at C pulls in the cable with an acceleration ac = (3t2) m/s2, where t is in seconds. The motor at D draws in its cable at ap = 5 m/s². If both motors start at the same instant from rest when d = 3 m, determine (a) the time needed for d = 0, and (b) the velocities of blocks A and B when this occurs. D |-d=3m- B A C
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