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A fan is making 600 rev/min. If it makes...

A fan is making 600 rev/min. If it makes 1200 rev/min, what is the increllse in its angular velocity?

A

`10 pi rad//s`

B

`20 pi rad//s`

C

`60 pi rad//s`

D

`40 pi rad//s`

Text Solution

Verified by Experts

`omega=70rad//s`
`r=0.5m
"Linear velocity" ,v=r omega=0.5xx70=35m//s`
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