Homework Help: Physics

Posted by Luellen on Saturday, January 19, 2013 at 6:51pm.

A ball is thrown vertically upward from a window with an initial velocity of 10m/s. if it hits the ground below the window 5.0s later, what is the height of the window...can you tell me the steps on how to do this please...

Physics - bobpursley, Saturday, January 19, 2013 at 6:58pm
assume all heights are from the middle of the window.
hf=hi+vi*t-1/2 g t^2
hf=unknown
hi=zero
vi=10
t=5
g =-9.8m/s^2
calculate

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