Physics, 18.10.2020 08:01, kayelynn003

A cannonball is fired horizontally from a 10 m high cliff at 20 m/s. How long will the cannonball be in the air? How far away will the cannonball strike the ground?

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A cannonball is fired horizontally from a 10 m high cliff at 20 m/s. How long will the cannonball be...