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A wheel rotates with a constant angular ...

A wheel rotates with a constant angular velocity of 300 rpm. The angle through which the wheel rotates in 1 s is.

A

`pirad`

B

`5pirad`

C

`10pirad`

D

`20pirad`

Text Solution

Verified by Experts

The correct Answer is:
C
Frequency of wheel , v `=(300)/(60)=5rps`. Angle described by wheel in one ratation `=2pirad`.
Therefore , angle described by wheel in `1s= 2pixx5rad=10pirad`.
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