- #1
Saitama
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Homework Statement
(see attachment)
Homework Equations
The Attempt at a Solution
I am not sure how to begin with this one. I understand how the motion takes place but I am really not sure how to begin making the equations.
Considering the first case, B moves down and since the string is inextensible, A moves to left. So the forces acting on B are its weight and the tension from the string. Right? But what are the forces acting on A except its weight and the normal reaction from ground? I can only see that the force arise from the pulley attached but how would I calculate that force?
Any help is appreciated. Thanks!