Question

A body of mass 200g is moving with a velocity of 5m/s. Then find momentum

Answer 1

Answer:

momentum = Mass × Velocity

momentum = 0.2 × 5 = 1 kg - m/s

Explanation:

hope this will helpful

Answer 2

Given :

Mass of body = 200 kg = 0.2kg

Velocity = 5 m/s

To find :

Find Momentum

Theory :

The linear momentum of a body $(\vec{p})$ is defined as the product of the mass of the body and it's Velocity $(\vec{v})$ .

$\sf\:\vec{P}=m\vec{V}$

Solution :

Mass of body,m = 200 kg = 0.2kg

Velocity , v= 5 m/s

${\purple{\boxed{\large{\bold{\vec{p}=m\vec{v}}}}}}$

put the given values

$\implies \vec{p} = 0.2 \times 5$

$\implies \vec{p} = \frac{2}{10} \times 5 = 1$

Therefore, Momentum of a body is 1 kgm/s

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More About Momentum :

1) SI unit of momentum is kgm/s

2) It is a vector quantity.