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In the shown figure, the mass in sticks ...

In the shown figure, the mass in sticks to the string just after it strikes it. Then the minimum value of h, so that the lower mass bounce off the ground during 'its rebound is:

A

`(2 mg)/(k)`

B

`(3 mg)/(k)`

C

`(3mg)/(2k)`

D

`(6mg)/(k)`

Text Solution

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The correct Answer is:
C
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