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A block of mass m is resting on a piston...

A block of mass `m` is resting on a piston as shown in figure which is moving vertically with a `SHM` of period `1 s`. The minimum amplitude of motion at which the block and piston separate is :

A

`0.25 m`

B

`0.52 m`

C

`2.5 m`

D

`0.15 m`

Text Solution

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The correct Answer is:
A
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Knowledge Check

  • A plank with a small block on top of it is under going vertical SHM . Its period is 2 sec . The minium amplitude at which the block will separate from plank is :

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