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A block of mass m is pushed towards a mo...

A block of mass `m` is pushed towards a movable wedge of mass `nm` and height `h`, with a velocity `u`. All surfaces are smooth. The minimum value of `u` for which the block will reach the top of the wedge is

A

`sqrt(2gh)`

B

`eta sqrt(2gh)`

C

`sqrt(2gh (1+1//eta))`

D

`sqrt(2gh(1-1//eta))`

Text Solution

Verified by Experts

The correct Answer is:
C
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D MUKHERJEE-KINEMATICS, FORCES-Revision Exercise
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