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Second Law of Motion

The momentum ...

Question

The momentum of a toy bus of $0.01 k g$ moving with a velocity of $5 m / s$ is:

A

0.005 k g m / s

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B

0.05 k g m / s

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C

0.005 N s

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D

0.5 k g m / s

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Solution

The correct option is B $0.05 k g m / s$
Given : $m = 0.01$ kg $v = 5$ m/s
Momentum of the toy $P = m v = 0.01 \times 5 = 0.05$ $k g$ $m / s$

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