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Veronika [31]
3 years ago
9

A Ball A and a Ball B collide elastically. The initial momentum of Ball A is -2.00kgm/s and the initial momentum of Ball B is -5

.00kgm/s. Ball A has a mass of 4.00kg and is traveling at 2.50 m/s after the collision. What is the velocity of ball B if it has a mass of 6.50kg?
Physics
1 answer:
aalyn [17]3 years ago
3 0
So the velocity of ball b is 6.50kg then just simple reciprocate the kgm of ball A
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Answer:

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Explanation:

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P=\frac{E}{t}

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In this problem, we know that

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Answer:

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Explanation:

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