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A spring, which is initially in its unst...

A spring, which is initially in its unstretched condition, is first stretched by a length x and then again by a further length x. The work done in the first case is `W_(1)` and in the second case is `W_(2)`.

A

`W_(2)=W_(1)`

B

`W_(2)=2W_(1)`

C

`W_(2)=3W_(1)`

D

`W_(2)=4W_(1)`

Text Solution

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The correct Answer is:
C
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