by 2.51 CALC The acceleration of a motorcycle is given a(t) = At- Bt², where A = 1.50 m/s and B = 0.120 m/s*. The motorcycle is at rest at the origin at time t = 0. (a) Find its position and ve- locity as functions of time. (b) Calculate the maximum velocity it attains. 2.52 • CALLG The %3D

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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.