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A thin horizontal circular disc is rotat...

A thin horizontal circular disc is rotating about a vertical axis passing through its centre. An insect is at rest at a point near the rim of the disc. The insect now moves along a diameter of the disc to reach other end. During the journey of the insect, the angular speed of the disc

A

Remains unchanged

B

Continuously decreases

C

Continuously increases

D

First increases and then decreases

Text Solution

Verified by Experts

The correct Answer is:
D
When insect is coming from circumference to center . MOI first decrease then increase .
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