Answer:
See diagram for clear understanding of the action forces and reaction forces.
Since the body, chain and ceiling are in equilibrium and at rest, the action and reaction forces are equal.
See the free body diagrams for the body, chain and ceiling.
The force with which the chain is pulled %3| by ceiling is = W1 + W2.
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Answers & Comments
Answer:
See diagram for clear understanding of the action forces and reaction forces.
Since the body, chain and ceiling are in equilibrium and at rest, the action and reaction forces are equal.
See the free body diagrams for the body, chain and ceiling.
The force with which the chain is pulled %3| by ceiling is = W1 + W2.