Question

what is the momentum of a man of mass 75 kg when he walks with a velocity of 2m/s.​

Answer 1

QuEsTioN :-

what is the momentum of a man of mass 75 kg when he walks with a velocity of 2m/s.

AnSweR :-

• The momentum of a man is 150 kg.m/s

GiVeN :-

• Mass ( m ) = 75 kg
• Velocity ( v ) = 2m/s.

To find :-

• what is the momentum of a man ??

SoLuTioN :-

We all know that

↠ P = m × v

here,

• m = mass
• v = velocity
• P = Momentum

Now,

putting the values in the above formula we get ,

↠ Momentum = 75 × 2 kg.m/s

↠ Momentum = 150 kg.m/s

Hence ,

The momentum of a man is 150 kg.m/s

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✦ Extra shots :-

• Momentum is defined as the effect produced by force.
• It is the product of mass and velocit y.
• It is a vector quantity as it has both magnitude and direction.
• P = m × v

where, P = momentum, m = mass and v = velocity.

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