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A ball is thrown straight down at 1.50 m/'s from a tall tower. Two seconds (2.00 s) later a second ball is thrown straight up at 4.00 m/s


A ball is thrown straight down at 1.50 m/'s from a tall tower. Two seconds (2.00 s) later a second ball is thrown straight up at 4.00 m/s. How far apart are the two balls 4.00 s after the second ball is thrown? Ignore the effects of air resistance. Example 2-9

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