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July 22, 2014

July 22, 2014

Posted by **Joe Schmo** on Monday, January 10, 2011 at 9:16pm.

What is the maximum altitude of the balloon during the interval [0,4]?

- Calculus -
**bobpursley**, Monday, January 10, 2011 at 9:54pmFind dR/dt, set equal to zero, find time. PUt that in the original equation for altitude.

R'=3t^2-8t=0

t(3t-8)=0

t=0, t= 8/3 sec

Rmax=R(8/3)= you do it.

- Calculus -
**Anonymous**, Sunday, December 2, 2012 at 9:36pm9.727

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