Work, Energy and Power

Question: From a stationary tank of mass 125000 pound a small shell of mass 25 pound is fired with a muzzle velocity of 1000 ft/sec. The tank recoils with a velocity of



1) 0.1 ft/sec
2) 0.2 ft/sec
3) 0.4 ft/sec
4) 0.8 ft/sec
Solution: Explanation: No Explanation
WEP Conservation of Energy and Momentum

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