Question

A body of mass 5 kg is moving in a circle of radius 100 cm with an angular velocity of 2
rad/sec. Find the centripetal force in newton.
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Answer 1

Answer:

20

Step-by-step explanation:

given radius =100cm=1m ,

velocity (angular)= 2 rad/sec

mass =5kg

since we know centripetal force is = mv²/r

f (centripetal)=( 5*2²/1)N

= 20 N