A 200 g mass as spun in a horizontal circle of radius 0.45 m with an tangential velocity of 13 m/s.  a) Determine the centripetal acceleration?  b) What is the centripetal force acting on the mass? c) Draw a free-body diagram of the forces acting on the mass.

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Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.