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A uniform rod of length L and mass M is ...

A uniform rod of length `L` and mass `M` is pulled horizontally on a smooth surface with a force `F`. Determine the elongation of rod if Young's modulus of the material is `Y`.

A

`l alpha (1)/(L)`

B

`l alpha A`

C

`l alpha (1)/(A)`

D

`l alpha Y`

Text Solution

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The correct Answer is:
C
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