Mathematics, 02.09.2019 04:10 billy12008
Four balls are taken to the top of a building. ball 1 is dropped (zero initial velocity). ball 2 is thrown straight up with a velocity of 3 m/s. ball 3 is thrown straight out with a horizontal velocity of 3 m/s. ball 4 is thrown straight down with a velocity of 3 m/s. which ball hits the ground first?
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Four balls are taken to the top of a building. ball 1 is dropped (zero initial velocity). ball 2 is...
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