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Two particle of equal mass m at A and B ...

Two particle of equal mass `m` at `A` and `B` are connected by a rigid light rod `AB` lying on a smooth horizontal table. An impulse `J` is applied at `A` in the plane of the table and perpendicular at `AB`. The velocity of particle at `A` is

A

`J/(2m)`

B

`J/m`

C

`(2J)/m`

D

zero

Text Solution

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The correct Answer is:
B
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Knowledge Check

  • Two particles of equal mass m at A and B are connected by a rigid light rod AB lying on a smooth horizontal table. An impulse J is applied at A in the plane of the table and perpendicular at AB. Then the velocity of particle at A is :

    A
    `(J)/(2m)`
    B
    `(J)/(m)`
    C
    `(2J)/(m)`
    D
    zero

  • Two particles connected by a rigid light rod AB, lying on a smooth horizontal table. An impulse J is applied at A in the plane of thetable and perpendicular at AB. Then the velocity of particle at A is

    A
    `(J)/(2m)`
    B
    `(J)/(m)`
    C
    `(2J)/(m)`
    D
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