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OLga [1]
3 years ago
13

An object has 22.4 kg•m/s of

Physics
2 answers:
Bad White [126]3 years ago
5 0

Answer:

22.4\:\mathrm{kg\cdot m/s}

Explanation:

Momentum is given by p=mv.

Let p_1 be the initial momentum of the object:

p_1=m\cdot v=22.4

If we doubled the mass, the new mass would be 2\cdot m, and if we halved the velocity, the new velocity would be \frac{1}{2}\cdot v.

Therefore, the final momentum would be:

p_f=2\cdot m\cdot \frac{1}{2}\cdot v=m\cdot v=\fbox{$22.4\:\mathrm{kg\cdot m/s}$}..

SSSSS [86.1K]3 years ago
4 0

Answer:

the answer is 22.4 kg*m/s

Explanation:

Such a bizarre unit!

Acellus is cool. I receive and share knowledge almost every day.

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4 years ago
an unknown charge exerts an attractive force of 4.23 E 13 N. If these charges are separated by 8cm, what is the magnitude of the
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Answer:

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Explanation:

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djverab [1.8K]

Answer:

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Explanation:

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