Through what distance will body A in fig. P-1408 move in changing its velocity from 6 ft per sec to 12 ft per sec.

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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.