A cannon of mass 1500 kg fires a 10-kg shell with a
A cannon of mass 1500 kg fires a 10-kg shell with a velocity of 200m/s at an angle of 45? above the horizontal. Find the recoilvelocity of the cannon across the level ground.
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a cannon of mass 1500 kg fires a 10-kg shell with a velocity of 200ms at an angle of 45 above the horizontal find the
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