(Solved): The hand on a certain pocket watch makes one complete revolution every 60 seconds. Express the mag ...

The hand on a certain pocket watch makes one complete revolution every 60 seconds. Express the magnitude of the angular velocity of this hand in radians per second. \[ \begin{array}{l} 0.66 \mathrm{rad} / \mathrm{s} \\ 0.10 \mathrm{rad} / \mathrm{s} \end{array} \frac{2 \pi}{60} \Rightarrow \pi / 30=6.1046 \] \( 6.0 \mathrm{rad} / \mathrm{s} \) \( 0.33 \mathrm{rad} / \mathrm{s} \)