Question

A riffle man, who together with his rifle has a mass of 200 kg, stands on a smooth surface and fires 10 shots horizontally. Each bullet has a mass of 20 g and muzzle velocity of 600 m/s. the velocity which rifle man attains after firing 10 shots is
2 points
-0.6m/s
0.6m/s
-0.06 m/s
0.06 m/s​

Answer 1

Answer:

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