Science, asked by srirammunukutla, 11 months ago

a body of mass 1kg collides elastically with one another body at rest and then continue to move in the original direcion with one half of its original speed. the mass of the target body is

Answers

Answered by humanbeing123

4

Answer:

1 kg

Explanation:

because here momentum conservation holds good

initial momentum = final momentu.

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