Aball at rest starts rolling down a hill with a constant acceleration of 3.2 meters/second2. what is the final velocity of the ball after 6.0 seconds?

A51 kg woman skis down a hill and her kinetic energy is 9.96e4 j. what is her speed?

What is the speed vfinal of the electron when it is 10.0 cm from charge 1?

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.)