In 934, because different rounding results in different estimates, there is
Chapter 10, Problem 24(choose chapter or problem)
Fire Truck Consider a fire truck with a water tank 16 feet long whose vertical cross sections are ellipses modeled by the equation
\(\frac{x^2}{16}+\frac{y^2}{9}=1\).
(a) Find the volume of the tank.
(b) Find the force on the end of the tank when it is full of water. (The density of water is 62.4 pounds per cubic foot.)
(c) Find the depth of the water in the tank if it is \(\frac{3}{4}\) full (by volume) and the truck is on level ground.
(d) Approximate the tank’s surface area.
Text Transcription:
x^2/16+y^2/9=1
3/4
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