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If , then

a)

b)

c)

d)

None of these


Question ID - 100622 :-

If , then

a)

b)

c)

d)

None of these

1 Answer
5876 Votes
3537

Answer Key : (a ) -

(a)

We have,

Hence,



Next Question :

A uniform rod is resting freely over a smooth horizontal plane.A particle moving horizontally strikes at one end of the rod normally and get stuck. Then

a)

The momentum of the particle is shared between the particle and the rod remains conserved

b)

The angular momentum about the mid-point of the rod before and after the collision is equal

c)

The angular momentum about the center of mass of the combination  before and after the collision is equal

d)

The center of mass of the rod particle system starts to move translationally with the original momentum of the particle


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