Question

A rifle man who together with his rifle has a mass of 200 kg stands on a mouth surface and fires 10 shots horizontally each Bullet has a mass of 20 g and a muzzle velocity of 600 m/s the velocity which rifle man attains after firing 10 shots is:

(i) -0.6 m/s
(ii) -0.8 m/s
(iii) 0.6 m/s
(iv) 0.06 m/s

Answer 1

Answer:

-0.6m/s

Explanation:

A rifle man who together with his rifle has a mass of 200 kg stands on a mouth surface and fires 10 shots horizontally each Bullet has a mass of 20 g and a muzzle velocity of 600 m/s the velocity which rifle man attains after firing 10 shots