A 27 kg child is riding a playground merry-go-round that is rotating at 42.8rev / m * in Part a what net force is acting on her is she is standing on the merry go round 1.5 m from its center in newtons ? The net force in this situation called centripetal force Part b what the net force (in N) is acting on her is standing on an amusement park merry go round that rotates at 2.8 rpm and she is 8.8 m from it center ? Part c: how many times her weight is the for s in part a? Part d how many times her weight is the force in part b?

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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.