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The variation of angular position $\theta$ , of a point on a rotating rigid body, with time t is shown in Fig. 7.7. Is the body rotating clockwise or anti-clockwise?

Answers (1)

$\omega =\frac{d\theta }{dt}$

Here the $\theta -t$ graph has a positive slope, so $\omega$ is also positive.

Hence clockwise rotation.

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