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A uniform rod of mass M has an impulse a...

A uniform rod of mass M has an impulse applied at right angles to one end. If the other end begins to move with speed V, the magnitude of the impulse is

A

MV

B

`(MV)/(2)`

C

2MV

D

`(2MV)/(3)`

Text Solution

Verified by Experts

The correct Answer is:
B
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Knowledge Check

  • A uniform rod of mass M and length L is moving on a smooth horizontal plane, such that its one end is moving with a velocity V_(0) and other end is moving with velocity 2V_(0) in the same direction as shown. Then which of the following is kinetic energy of the rod?

    A
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    B
    `(24)/(31)MV_(0)^(2)`
    C
    `(7)/(6)MV_(0)^(2)`
    D
    `(31)/(24)MV_(0)^(2)`
  • A uniform rod of length L and mass M is lying on a frictionless horizontal plane and is pivoted at one of its ends as shown in Fig. There is no friction at the pivot. An inelastic ball of mass m is fixed with the rod at a distance L//3 from O . A horizontal impulse J is given to the rod at a distance 2L//3 from O in a direction perpendicular to the rod. Assume that the ball remains in contact with the rod after the collision and impulse J acts for a small time interval /_\t . Now answer the following questions: Find the magnitude of the impulse applied by the during the time interval /_\t

    A
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    C
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    D
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  • An impulse I is applied at the end of a uniform rod if mass m . Then:

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    C
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    D
    `KE` of the rod is `(2I^(2))/m`
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