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A vertical force of magnitude Facts at t...

 A vertical force of magnitude Facts at the top of a string of mass 'm' and length 'l'. A body of mass M hangs at the bottom of the string.

A

acceleration of the system is `F/(M+m)`

B

acceleration of the system is `(F/(M+m))-g`

C

tension in the string at y = 0 is `(MF)/(M+m)`

D

tension in the string at y = l is F

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The correct Answer is:
B, C, D
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