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A block is placed on a horizontal platfo...

A block is placed on a horizontal platform.. The system is making horizontal oscillations about a fixed point with a frequency of `0.5Hz`. Find the maximum amplitude of oscillation if the block is not to slide on the horizontal platform? (Coefficient of friction between the block and the platform=0.2) `(g=10ms^(-2))`

A

`2/(pi^(2))`

B

`5/(pi^(2))`

C

`3/(pi^(2))`

D

`4/(pi^(2))`

Text Solution

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The correct Answer is:
A
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