RRB Group-D Model Paper 15 with answers for online practice

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Question : 15 of 100

Marks: +1, -0

Momentum of a body depends upon ______.

force acting on the body
mass of the body
both mass and velocity of the body
velocity of the body

Solution:

Momentum:
It is the property of a moving body and is defined as the product of mass and velocity of the body.
SI unit is kg×m/s.
Dimension: $MLT^{ −1}$
p = mv; p = momentum, m = mass, and v = velocity
So the momentum of a body depends upon both mass and velocity of the body.

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