The angular velocity of the seconds needle in watch is: \( \mathrm{P} \) W (1) \( \frac{\pi}{30}...

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The angular velocity of the seconds needle in watch is:
\( \mathrm{P} \)
W
(1) \( \frac{\pi}{30} \)
(2) \( 2 \pi \)
(3) \( \pi \)
(4) \( \frac{60}{\pi} \)
\( \Delta \)
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