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Two wooden blocks are moving on a smooth...

Two wooden blocks are moving on a smooth horizontal surface such that the mass `m` remains stationary with respect too block of mass `M` as shown in the figure. The magnitude of force `P` is:

A

`( M + m ) g tan beta`

B

`g tan beta`

C

` mg cos beta`

D

`( M + m ) g coses beta `

Text Solution

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The correct Answer is:
A
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