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thu,10-10-13,7:27 PM.
a rubber ball is thrown downwards off a balcony. after it travels 55m it has a speed of 46.5m/s. what is the initial velocity
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See previous post: Thu,10-10-13,7:27PM.
thu,10-10-13,7:27 PM.
thu,10-10-13,7:27 PM.