An object moves in a horizontal circle at constant speed v (in units of m/s). It takes the object T seconds to complete one revolution. If the radius doubles, by what factor must the period change to keep arad the same

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Q: slapshot Vo

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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.