Question

6.A marble of mass 'm' is dropped from a heighth on a hard floor. If it rebounds to the same height
change in momentum of marble is ?​

Answer 1

Answer:

in the whole motion the mass doesnt change

the velocity gets reversed or we can say it becomes negative

p(i) = mv

p(f)= -mv

therefore p total = 0

Explanation:

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Answer 2

Answer:

0

Explanation:

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