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Uniform circular motion is an example of...

Uniform circular motion is an example of

A

constant speed motion

B

constant velocity motion

C

non-accelerated motion

D

Zero accelerated motion

Text Solution

Verified by Experts

The correct Answer is:
A
For uniform circular motion, the magnitude of velocity remains unchanged but due to change in direction the velocity vector changes.
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Knowledge Check

  • In uniform circular motion

    A
    Acceleration is constant
    B
    Magnitude of acceleration is contant
    C
    Tangential acceleration is zero
    D
    Tangential acceleration is not zero

  • In uniform circular motion

    A
    Both velocity and acceleration are constant
    B
    Acceleration and speed are constant but velocity changes
    C
    Both acceleration and velocity changes
    D
    Both acceleration and speed are constant

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    (a) What is meant by uniform circular motion ? Give two examples of uniform circular motion. (b) The tip of seconds' hand of a clock takes 60 seconds to move once on the circular dial of the clock. If the radius of the dial of the clock be 10.5 cm, calculate the speed of the seconds' hand of the clock. (Given pi=(22)/(7) ).

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