Question

help please


The circular cylinder is full of water with the radius of 16 feet and it is 6 feet deep. Given that water weighs 62.5 lb/ft^3 , find the work (in ft- lb ) required to pump all the water out of the tank . Sketch the graph of the function.

Answer 1

@zepdrix

Answer 2

nice drawing

Answer 3

yeah it sure is lol

Answer 4

Isn't this question more of a physic question?

Answer 5

maybe idk .. its calc 2

Answer 6

oh that was fun. love calc 2

Answer 7

yeah it is fun lol

Answer 8

yes nice drawing
find the volume of the cylinder
physics can be applied math

Answer 9

Mmm I don't remember this physics shinanigans so well...

If I remember correctly it boils down to:
Work = Force * distance

We want to take the liquid inside of the cylinder and break it down into a bajillion thin pancakes, and then do the "work" required to lift each one of those pancakes out.

Answer 10

Sorry to redraw it (yours didn't have any snowmen o: ).