A rod length L is held vertically on a s...

A rod length L is held vertically on a smooth horizontal surface. The top end of the rod is given a gentle push. At a certain instant of time, when the rod makes an angle `theta` with horizontal the velocity of COM of the rod is `v_(0)`. The velocity of the end of the rod in contact with the surface at that instant is:

`v_(0) cot theta`

`v_(0) cos theta`

`v_(0) sin theta`

`v_(0) tan theta`

Text Solution

Verified by Experts

`omega(L(/(2)cos theta=v_(0)`

`omega(1)/(2)sin theta=v`
`therefore v=v_(0) tan theta`

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