How does mass affect the change in velocity of an object? Immersive Reader (30 Points)
Larger masses have larger changes in velocity and smaller masses have smaller changes in velocity.
Larger masses have smaller changes in velocity and smaller masses have larger changes in velocity.
Larger and smaller masses have no changes in velocity.

Suppose that a cylindrical tank 6 meters high with a radius of 2 meters is filled to the rim with water. the tank is buried so that the top of the tank is 1 meter below ground level. the space above the tank is not filled with water. calculate how much work needs to be done by a pump to pump the water out of the tank up to ground level. (the water weighs 9,800 newtons per cubic meter.)