what is the angular displacement of the second hand of a wrist watch in radius
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Answer:
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/30
Answer: π/30 radians per second
Explanation:
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/30
Answer: π/30 radians per second
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