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If the blades of an aeroplane are 4 m lo...

If the blades of an aeroplane are 4 m long and rotate at the rate of 600 rpm, them the angular velocity will be

A

`10 pi rad//s`

B

`30 pi rad//s`

C

`20 pi rad//s`

D

`40 pi rad//s`

Text Solution

Verified by Experts

The correct Answer is:
C
`omega =2pin=2pixx10=20pi rad//s`
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