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August 30, 2014

Homework Help: physics

Posted by Anonymous on Thursday, September 5, 2013 at 5:21pm.

During liftoff, a hot-air balloon accelerates upward at a rate of 3.3m/s^2. The balloonist drops an object over the side of the gondola when the speed is 15m/s.

Part A: What is the magnitude of the objectís acceleration after it is released (relative to the ground)?

Part B: How long does it take to hit the ground?

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