The ratio of angular speeds of minute hand an | vedclass

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(c) ${\omega _{\min }} = \frac{{2\pi }}{{60}}\;\frac{{Rad}}{{min}}$ and ${\omega _{hr}} = \frac{{2\pi }}{{12 	imes 60}}\;\frac{{Rad}}{{min}}$

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Vedclass · Answer

(c) ${\omega _{\min }} = \frac{{2\pi }}{{60}}\;\frac{{Rad}}{{min}}$ and ${\omega _{hr}} = \frac{{2\pi }}{{12 	imes 60}}\;\frac{{Rad}}{{min}}$

 $\frac{{{\omega _{\min }}}}{{{\omega _{hr}}}} = \frac{{2\pi /60}}{{2\pi /12 	imes 60}}$

The ratio of angular speeds of minute hand and hour hand of a watch is

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