Friday

April 25, 2014

April 25, 2014

Posted by **John** on Wednesday, November 17, 2010 at 1:22pm.

1) hemisphere of radius 5 m at the bottom

2) a cylinder of radius 5 m and height 10 m in the middle

3) a circular cone with base radius 5 and height 4 m at the top

The top of the tan is 2 m below the ground surface and is connected to the surface by a spout. Find the work required to empty the tank by pumping all of the water out of the tank up to the surface

Density of water = 1000kg/m^3

Gravity = 10m/s^2

I am doing it so I find the work done of all three (three different parts) then adding the all 3 work done to get the final answer. I really just need help solving the hemisphere I do not even know where to begin! Someone please help me solve this!

**Related Questions**

Math - Calculus 2 - An underground tank full of water has the following shape: ...

Calculus 2 - An underground tank full of water has the following shape: ...

calculus 2 or physics - An underground tank full of water has the following ...

calculus - A tank consists of a right circular cylinder at height (h)surmounted...

college algebra - A propane tank has the shape of a circular cylinder with a ...

Math - An underground tank full of water has the shape of a circular cone with a...

Calculus - The hemispherical tank shown is full of water. Given that water ...

Physics/Calculus - A spherical oil tank with a radius of 10 feet is half full of...

Math - A hemisphere of radius 7 sits on a horizontal plane. A cylinder stands ...

Calculus - A spherical oil tank with a radius of 10 feet is half full of oil ...