Homework Help: Physics

Posted by Barry on Thursday, October 4, 2012 at 8:26pm.

A ball was thrown straight up at 26.2 m/s then caught at the same place it was released. How many seconds was it in the air?

Physics - bobpursley, Thursday, October 4, 2012 at 8:28pm
hf=hi+vivertical*t-4.9t^2
0=0+26.2t-4.9t^2 solve for time in air, t

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