Question

the momentum of a body of given mass is proportional to it's
a-velocity
b-size
c-shape
d-all of these​

Answer 1

Answer:

a velocity is the answe of this question

Answer 2

Answer:

Option (a) is correct

Explanation:

• Momentum is the product of mass of an object and its velocity.

i.e. p = m × v

where , p is momentum

m is mass and

v is velocity

• There are two types of momentum :

1. Linear momentum - Product of mass of object and its velocity.
2. Angular momentum - Product of moment of inertia and angular velocity.

( moment of inertia is the resistance of a body to

angular acceleration and angular velocity is the rate

at which object rotates around an axis)

• For a constant mass , the momentum is proportional to velocity.
• For a constant velocity , the momentum is proportional to mass.