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The magnitude of displacement of a parti...

The magnitude of displacement of a particle moving in a circle of radius a with constant angular speed `omega` varries with time t is

A

`2 a sin omega t`

B

`2a " sin " (omegat)/(2)`

C

`2a cos omega t`

D

`2a " cos " (omega t)/(2)`

Text Solution

Verified by Experts

The correct Answer is:
B
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Knowledge Check

  • A particle moves along a circle of radius R with a constant angular speed omega . Its displacement (only magnitude) in time t will be

    A
    `omega t`
    B
    `2R cos omega t`
    C
    `2 R sin omega t`
    D
    `2R "sin" (omega t)/(2)`

  • A particle moves along a circle of radius R with a constant angular speed omega . Its displacement (only magnitude) in time t will be

    A
    `omegat`
    B
    `2R cos omega t`
    C
    `2R sin omegat`
    D
    `2Rsin. (omegat)/2`

  • A particle is moving in a circle with a constant speed. Its moving is

    A
    Periodic
    B
    Oscillatory
    C
    Simple harmonic
    D
    both 'a' and 'b'

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