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zack7
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Homework Statement
I have to solve this question in two ways, the first is from kinetics and kinematics and the second from the principle of work and energy. For the the first problem I obtained 3.160643122 for the acceleration at b(pulley with force t) and proceeded to find to find the velocity at a which I found out to be v = 1.256980509 by using v2=2ad
I then proceed to use the principle of work and energy but can never match the answers. I am not sure where I am going wrong.
The goal is to find the velocity at velocity at B(second pulley/pulley with force T)
Homework Equations
Note the question changed a little with the force T moving upward 6 inches
The Attempt at a Solution
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