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Q no 19 plzz answer it In hurry..... Answer of this question is (1) Zero

Q no 19 plzz answer it
In hurry.....
Answer of this question is (1) Zero

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Grade:11

1 Answers

Khimraj
3007 Points
5 years ago
initial momentum = mvsin60\hat{i} – mvcos60\hat{j}
initial magnitude = mv
final magnitude = -mvsin60\hat{i} – mvcos60\hat{j}
final magnitude = mv
So change in magnitude of momentum = 0.
Hope it clears.

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