Question: How to solve Problem # 3 ( 1 5 pts ) : An evil witch pulls a rope on a frictionless pulley with an 8

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Problem #3(15 pts): An evil witch pulls a rope on a frictionless pulley with an 80lb force. All joints are pin joints.
Note: The pulley has a 4-inch radius
Determine the reactions at A,B, and D
How to solve Problem # 3 ( 1 5 pts ) : An evil

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