Question

Calculate the recoil velocity of a 4 kg gun which shoots a 0.05 kg bullet with a speed of 280 meter per second *

2 points

4.5m/s

-3.5 m/s

5.2 m/s

0 m/s

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Answer 1

Answer:

hii

Explanation:

what is ur question

i cant understand

Answer 2

Answer:

-3.5m/s

Explanation:

No explanation