Question #fe8ad

1 Answer
sjc
Apr 15, 2017

#omega = (pi)/1800 " rads " s^(-1)"#

Explanation:

In SI units angular speed is #" rad "s^(-1)#

The minute hand completes one revolution every hour ( or 3600 secs) and is independent of the size of the clock.

#omega = 2pi " rads per hour"#

#omega = (2pi)/3600 " rads " s^(-1)"#

cancel

#omega = (pi)/1800 " rads " s^(-1)"#

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