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22 October, 22:56

What is the angular velocity of the second hand on a clock? (Hint: It takes the second hand 60 seconds to rotate 2π radians. Divide the number of radians by the number of seconds so that your answer has units of radians/second.)

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  1. 22 October, 23:01
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    Angular velocity of the second hand on a clock is 0.105 rad/s

    Explanation:

    Time taken to rotate 2π radians = 60 seconds

    Angular displacement = 2π radians

    Time taken = 60 seconds

    Angular displacement = Angular velocity x Time

    2π = Angular velocity x 60

    Angular velocity = 0.105 rad/s

    Angular velocity of the second hand on a clock is 0.105 rad/s
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