A) (a)\[F\left( 1-\frac{l}{L} \right)\]
B) \[2F\left( 1-\frac{l}{2L} \right)\]
C) \[\frac{F}{L}\]
D) \[\frac{F}{l}\left( 1-\frac{l}{L} \right)\]
Correct Answer: A
Solution :
[a] Let a be the acceleration of the rope and M be its total mass. ThenYou need to login to perform this action.
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