Proof Of Eqs

Proof Of Eqs

Let us again consider the situation of Fig. 11-16, in which force F rotates a rigid body consisting of a single .l?article of mass m fastened to the end of a mass less rod. During the rotation, force F does work on the body.

We next relate the work W done on the body in  the torque  on the body due to force 1. When the particle moves a distance along its circular path, only the tangential component F, of the force accelerates.

1

We can find the power P for rotational motion from

1

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