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A ring attached with a spring is fitted ...

A ring attached with a spring is fitted in a smooth rod. The spring is fixed at the outer end of the ord. The mass of the ring is `3kg &` spring constant is `300N//m`. The ring is given a velcoity `'V'` towards the outer end of the rod. And the rod is set to be rotating with an angular velcity `omega`. Then ring will move with constant speed with respect to the rod if `:`
Natural length of spring is same as that of length of rod.

A

Angular velocity of rod is increased continuously

B

`omega = 10 rad//"sec"`

C

Angular velocity of rod is decreased continuously

D

Constant velocity of ring is not possible

Text Solution

Verified by Experts

The correct Answer is:
B
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