Physics
Teachout86
2015-11-07 09:01:06
A ball is released from a hot air balloon moving downward with a velocity of -10.0 m/s and a height of 1000 m. How long did it take the ball to reach the surface of the earth? a)11.2 b) 12.1 c) 13.3 d)13.5 e)14.2
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