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The figure below shows an axe which has ...

The figure below shows an axe which has a massless handle of length L and a blade of mass M and radius R. The man slowly raises the axe from the horizontal position to the vertical position by rotating it about its point B. Find the work done by him on the axe during the process .

A

`Mg[L+R+(4R)/(3pi)]`

B

`Mg[(-(4R)/(3pi))+L]`

C

MgL

D

`Mg[(4R)/(3pi)+L]`

Text Solution

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The correct Answer is:
A
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