J
Joanne
07 Apr 17 4:45 PM
A shot weighing 3 kg is fired from a gun weighing 9 tons with a velocity of 900 m/s. Find the velocity of recoil of gun. Calculate the force required to stop the gun in 2 seconds. a) 0.4 m/s, 1340 N b) 14 m/s, 2350 N c) 0.3 m/s, 1350 N d) 4 m/s, 1250 N e) 2 m/s, 200 N

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