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A uniform rod of length 2m and mass 5kg ...

A uniform rod of length 2m and mass 5kg is lying on a horizontal surface. The work done in raising one end of the rod with the other end in contact with the surface until the rod makes an angle `30^(@)` with the horizontal is `(g=10ms^(-2))`

A

25 J

B

50 J

C

`25sqrt(3)J`

D

`50sqrt(3)J`

Text Solution

Verified by Experts

The correct Answer is:
A
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AAKASH SERIES-WORK POWER ENERGY-EXERCISE - 2
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