Homework Help: Physics

Posted by Krissy:) on Saturday, September 22, 2012 at 10:09pm.

Dan drops a stone down a well and sees it hit the water 1.2 sec later.
A. how deep is the well (no air resistance)
B. What is the speed of impact of the stone?
c.If Dan drops an elephant down the well how long will it take to hit the water? Explain

Thanks for the help!

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