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A ceiling fan rotates about its own axi...

A ceiling fan rotates about its own axis with some angular velocity. When the fan is switched off, the angular velocity becomes `(1/4)`th of the original in time 't' and 'n' revolutions are made in that time. The number of revolutions made by the fan during the time interval between switch of and rest are (Angular retardation is uniform)

A

`(4n)/(15)`

B

`(8n)/(15)`

C

`(16n)/(15)`

D

`(32n)/(15)`

Text Solution

Verified by Experts

The correct Answer is:
C
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