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The angular frequency of a fan increases...

The angular frequency of a fan increases from 30 rpm to 60 rpm in `pi s`. A dust particle is present at a distance of 20 cm from axis of rotation. The tangential acceleration of the particle in `pi s` is

A

`0.8 ms^(-2)`

B

`0.34 ms^(-2)`

C

`0.2 ms^(-2)`

D

`1.2 ms^(-2)`

Text Solution

Verified by Experts

The correct Answer is:
C
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