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The velocity of the hands of the watch...

The velocity of the hands of the watch

A

Periodic

B

S.H.M.

C

Vibration

D

Oscillation

Text Solution

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The correct Answer is:
A
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Knowledge Check

  • Angular velocity of the hour hand of a clock is

    A
    `(pi)/(30) " rad"cdot s^(-1)`
    B
    `2 pi " rad"cdot s^(-1)`
    C
    `(pi)/(1800)"rad"cdot s^(-1)`
    D
    `(pi)/(21600)"rad"cdot s^(-1)`

  • The length of the seconds hand a watch is 10mm. What is the change in the angular speed of the watch after 15 seconds ?

    A
    zero
    B
    `((10pi)/2) mms^(-1)`
    C
    `(20/pi) mms^(-1)`
    D
    `10sqrt2 mms^(-1)`

    • Similar Questions

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    What is the angular velocity of the minute hand of a clock in rad cdot s^(-1) ?

    The length of second 's hand of a watch is 1 cm , what is the change in velocity of its tip in 15 seconds ?

    The end point of a minute hand of a clock moves in 1 hour is

    A particle is in motion along a straight track. As it crosses a fixed point a stop- watch is started. The particle travels a distance 180 cm in the first 3 s and 220 cm in the next 5 s. What will be its velocity at the end of ninth second ?

    What is the angular frequancy of the second hand of any watch.

    The length of the second hand of a clock is 21 cm. What will be the magnitude of linear velocity of its extreme point?

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