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July 23, 2014

July 23, 2014

Posted by **Jennifer** on Monday, June 18, 2012 at 9:18pm.

- Math -
**bobpursley**, Monday, June 18, 2012 at 9:25pmmax height is when g is max

I think you meant

g(t)=-16t^2+64t

g(t)=16t(4-t) or g=0 at t=0 and t=4

so max height is at t=2, the mid point

maxheight= -16*4+64*2=64meters

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