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The moment of inertia of a disc of radiu...

The moment of inertia of a disc of radius 5 cm is 0.02 `"kg.m"^(2)`. A tangential force of 20 N is applied along the circumference of the disc. The angular acceleration of the disc will be ( in unit rad `.s^(-2)`)

A

2.5

B

10

C

20

D

50

Text Solution

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The correct Answer is:
D
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