Question
During a training exercise a cannon ball is fired with a muzzle velocity of
70.5 m/s at an angle of 45o above the horizontal. Determine how fast the cannon ball will be moving just before it strikes the ground.
70.5 m/s at an angle of 45o above the horizontal. Determine how fast the cannon ball will be moving just before it strikes the ground.
Answers
it will hit the ground with the same speed it left, namely 70.5 m/s
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