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In the above diagram system is in equili...

In the above diagram system is in equilibrium if applied force `F` is doubled how much mass less block will more towards right before new equilibrium is achieved
.

A

`(F)/(K)`

B

`(2F)/(K)`

C

`(F)/(3K)`

D

`(F)/(9K)`

Text Solution

Verified by Experts

The correct Answer is:
D

equivalent spring constant is `9 K`.
displacement is `(2F)/(9K) -(F)/(9K)=(F)/(9K)`
.
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