- #1

Wobble

- 29

- 0

## Homework Statement

## Homework Equations

KE=(0.5)mv^2

PE=mgh

## The Attempt at a Solution

a.)

The tanks volume is 20m^3. I then multiply that by the density to get the mass of the water, which is 20,000 kg.

Apply that into PE=mgh for gravitational potention

(20,000)(9.8)(50)=9,800,000

**-Is everything in the right units?-**

b.) I have no idea how to do this part.

If I can get some help with part b, that would be greatly appreciated.