Question

An electric fan of radius 1.2 m is rotating with a steady frequency of 300 rpm . Determine the angular velocity of the fan and also find out the linear velocity of any end point .

Answer 1

Explanation:

w=?

v=2#r/t

1/t=freq.

v=300×2#r/60

v=rw

w= v/r

put the value of v and solve it