Question

calculate the angular velocity of the minute arm of a watch in deg/sec

Answer 1

Answer:

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Explanation:

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Answer 2

The seconds hand of a clock completes one rotation in 1 minute i.e 60 seconds.

Angular speed=angle swept by the radius vector÷time taken

Angle swept for one complete rotation is 2π radians

Therefore, 2π/60=π/302π/60=π/30

Answer: π/30 radians per second