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A rod of length 2 m is kept vertical ins...

A rod of length 2 m is kept vertical inside a smooth spherical shell of radius 2m. The rod starts slipping inside the shell . Mass of the rod is 4 kg.
Angular speed of the rod(in rad/s) in the position when it becomes horizontal is

A

4.6

B

6.8

C

3.2

D

7.2

Text Solution

Verified by Experts

The correct Answer is:
C
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Knowledge Check

  • A rod of length 2 m is kept vertical inside a smooth spherical shell of radius 2m. The rod starts slipping inside the shell . Mass of the rod is 4 kg. Velocity of centre of the rod (in m/s) at the instant is approximately

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