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Physics, 25.02.2020 03:02 sweetbri7p5v6tn
A cannonball is launched horizontally off a 80 m high castle wall with a speed of 25 m/s. How long will the cannonball be in flight before striking the ground
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A cannonball is launched horizontally off a 80 m high castle wall with a speed of 25 m/s. How long w...
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