Physics, 10.07.2019 04:00 Christyhanes3764
Acannon is mounted on a tower above a wide, level field. the barrel of the cannon is 20 m above the ground below. a cannonball is fired horizontally with an initial speed of 700 m/s. assuming air resistance can be neglected, approximately how long will the cannonball be in flight before it hits the ground?
Answers: 1
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Acannon is mounted on a tower above a wide, level field. the barrel of the cannon is 20 m above the...
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