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A block of mass M is pulled along a hori...

A block of mass `M` is pulled along a horizontal frictionless surface by a rope of mass `m` . Force P is applied at one end of rope. The force which the rope exerts on the block is:

A

`(Pm)/((M+m))`

B

`(PM)/((M+m))`

C

`Pm(M+m)`

D

`P/((M-m))`

Text Solution

Verified by Experts

The correct Answer is:
B
`F=ma,a=F/M=F/(M+m),T=Ma`
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