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Two particles describes the same circle ...

Two particles describes the same circle of radius `a` in the same sense with the same speed `v`. What is their relative angular velocity?

A

`v//a`

B

`2v//a`

C

`v//2a`

D

`va`

Text Solution

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Knowledge Check

  • A: Two particles starts from the rest simultaneously and proceed with the same acceleration in the same direction. The relative velocity of these particles will be zero throughout motion. R: At every moment the two particle will have the same velocity.

    A
    If both A and B are true and R is the correct explanation of A
    B
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    If A is false but R is true

  • Four similar particles of mass m are orbiting in a circle of radius r in the same direction and same speed because of their mutual gravitational attractive force as shown in the figure . Speed of a particle is given by

    A
    `sqrt((Gm)/(4r) ( 1+ 2sqrt2))`
    B
    `sqrt((Gm)/(r) ( 1+ sqrt2))`
    C
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    D
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  • A particle P is moving in a circle of radius r with a uniform speed u. C is the centre of the circle and AB is diameter. The angular velocity of P about A and V are in the ratio :

    A
    `1:2`
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