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xz_007 [3.2K]
4 years ago
10

In 2009 Jamaican sprinter Usain bolt set the world record in the 100-meter sprint with an average velocity of 12.52 m/s. What wa

s usains bolt momentum if he has a mass of 93.89 kg?
Physics
1 answer:
Veseljchak [2.6K]4 years ago
4 0

Answer:

1175.50 kg m/s

Explanation:

Given:

Mass of Usain Bolt = 93.89 kg

Average velocity in 100- meter sprint = 12.52 m/s

The momentum can be calculated by finding product of mass and velocity as

The momentum p is given by:

p=m\times v kg m/s

where m represents mass and v represents velocity.

Thus momentum of Usain Bolt can be calculated by plugging in the given values for mass and velocity.

p=93.89\times 12.52

∴ p=1175.50 kg m/s (Answer)

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Answer:

a

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b

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                  = 4 +4

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so at t=2

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