5 Kg cat sits 2 m from the center of a merry go round. The merry go round is set in motion, and the cat's tangential speed is 3 m/s.     (a) What is the cat centripetal acceleration?     (b) What is the centripetal force acting on the cat?

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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.