A) \[\frac{\mu L}{1-\mu }\]
B) \[\frac{\mu L}{1+\mu }\]
C) \[\frac{L}{\mu }\]
D) \[\frac{L}{1+\mu }\]
Correct Answer: B
Solution :
: Let\[m=\]mass of unit length. The hanging part\[(l)\]pulls the chain\[(L-l)\]to right by a force \[=(wl)g\]You need to login to perform this action.
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