Biology, asked by shsjsjs72, 1 year ago

solve this and help me

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Answered by kashish983486

2

Answer:

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Answered by Anonymous

4

Solution

Impulse=change in momentum

I=mv'-mv

=>I=(mvcos45°+mvsin45°)-(mvcos45°-mvsin45°)

=>I=2mvsin45°

=>I=2×0.02×15×(1/√2)

=>I=0.424 N-s

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