Question

22. Calculate the momentum of a toy car of mass 200 g moving with a speed of 5 m/s.
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Answer 1

Answer:

as momentum is =m×v

200g=o.2kg

0.2×5=1kgm/s

Answer 2

Given:

• Mass (m) = 200 g
• Velocity (v) = 5 m/s

To Find:

• What is the momentum of a toy?

Formula Used:

$\\ \bigstar{\underline{\boxed{\sf\purple{ Momentum = Mass \times Velocity }}}}$

Solution:

1 Kg = 1000 g

Mass = 200g = 0.2kg

After Substituting the Values;

$\colon\implies{\sf{ Momentum = 0.2 \times 5 }} \\ \\ \colon\implies{\sf{ P = 1 }} \\ \\ \colon\implies{\sf\red{ P = 1 \: kgm/s }}$

Hence,

The Momentum of a toy is 1 kg.m/s.

Remarks:

• P = Momentum
• M = Mass
• V = Velocity