Define centripetal acceleration. Derive anexpression for the centripetal acceleration of a particle moving with uniform speed v along a circular path of radiu
On (prep.) At the time of, conveying some notion of cause or motive; as, on public occasions, the officers appear in full dress or uniform. Hence, in consequence of, or following; as, on the ratification of the treaty, the armies were disbanded. On (prep.) Toward; for; -- indicat...