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makkiz [27]
2 years ago
7

7. A boy on ice skates has a momentum of 200 kg m/s to the left at a velocity of 20

Mathematics
1 answer:
tankabanditka [31]2 years ago
4 0

Answer: 10 m/s

Step-by-step explanation:

Given

Momentum of boy P=200\ kg.m/s

Mass of boy is m=20\ kg

Momentum is the product of mass and velocity

P=mv

Substitute value

\Rightarrow 200=20\times v\\\Rightarrow v=10\ m/s

Thus, the boy is moving with a velocity of 10 m/s

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