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Physics, 01.10.2019 17:20 fluffypuppies24
1. assume the acceleration of gravity is 2 10 m/sec downwards. a cannonball is fired at ground level. if the cannon ball rises to a height of 80 meters and travels a distance of 240 meters before it hits the ground, what is the magnitude of the initial veloci ty in meters per second?
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1. assume the acceleration of gravity is 2 10 m/sec downwards. a cannonball is fired at ground level...
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