An object that moves in uniform circular motion has a centripetal acceleration of 13 m/s^2 . If the radius of the motion is 0.02m, what is the frequency of motion?

f = 3.97 Hz

Explanation:

Given that,

Centripetal acceleration,

The radius of motion is 0.02 m

The formula for the centripetal acceleration is given by :

The speed of an object in a circular path is given by :

t is time period

Also, f=1/t (f is frequency)

Hence, the frequency of motion s 3.97 Hz.

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