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November 21, 2014

November 21, 2014

Posted by **Anonymous** on Thursday, May 22, 2008 at 1:00am.

25ft=½(32ft/sec^2)t^2

t=1.25sec

-32ft/sec=(vf - 0)/1.25s

Vf=-40ft/sec

- Check Math -
**bobpursley**, Thursday, May 22, 2008 at 7:23amor you could have worked it ..

Vf^2=2*g*height

Vf= sqrt (2gh)=sqrt(2*32*25)=sqrt (1600)

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