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August 20, 2014

Homework Help: physics

Posted by vonne on Thursday, September 16, 2010 at 10:11pm.

A hot air balloon is descending at a rate of 2.4 m/s when a passenger drops a camera.
(a) If the camera is 50 m above the ground when it is dropped, how long does it take for the camera to reach the ground? (s)
(b) What is its velocity just before it lands? Let upward be the positive direction for this problem. (m/s)

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