Asked by garrett
a cannon with mass of 2,000 kg fires a 10 kg shell with a velocity of 200 m/s at an angle of 60 degrees above the horizontal. What is the recoil velocity of the cannon across the level ground?
Answers
Answered by
Damon
2000 u = 10 (200 cos 60 )
u = cos 60
u = cos 60
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