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All surfaces shown in figure are smooth system is released with the spring unstretched In equilibrium, compression in the spring will be

A

`(mg)/(sqrt2k)`

B

`(2mg)/k`

C

`((M+m)g)/(sqrt2k)`

D

`(mg)/k`

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The correct Answer is:
D
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MOTION-CENTRE OF MASS-Exercise - 1
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