3 years ago

What is the momentum of a 0.5 kg ball which is thrown at 20 m/s?

1 answer:

7 0

A =-16.7 Ns B= -167.N

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ohaa [14]

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finlep [7]

Answer:

I believe the answer for #1 is D and the answer for #2 is B

Explanation:

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Feliz [49]

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maxonik [38]

Its a, metal is a good conductor of heat so yea
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yanalaym [24]

Answer:

$KE=12,500J$

Explanation:

The formula for kinetic energy is:

$KE = \frac{1}{2}mv^2$

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$KE = \frac{1}{2}*1000kg*(5m/s)^2$

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3 years ago