Question

The frequency of a particle in uniform circular motion is 30 rpm. What is its time period?​

Answer 1

Answer:

Given that,

convert 60rpm into 1rad/s

and convert 180rpm into 3rad/s

thus a is equal to 3rad/s−1rad/s/20

=2/20

=1/10

=0.1rad/s

2

Hence,

option