Question

A body moving in a circular path of radius 20cm completes 40 revs in one and a half min. Find its angular velocity
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Answer 1

Answer:

Radius of circular path, r=20cm

Linear speed of particle moving in circular path,v=10m/s

We know the formula is v=wr

Where,

w is angular velocity

v is linear velocity of particle and r is the radius of circular path.

w=

r

v

=

20

10

=0.5rad/s

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