A67.0-kg person jumps from rest off a 3.00-m-high tower straight down into the water. neglect air resistance. she comes to rest 1.10 m under the surface of the water. determine the magnitude of the average force that the water exerts on the diver. this force is nonconservative.

Asap and show ! a 14 kg rock starting from rest free falls through a distance of 5.0 m with no air resistance. find the momentum change of the rock caused by its fall and the resulting change in the magnitude of earths velocity. earth mass is 6.0 * 10^24 kg. show your work assuming the rock earth system is closed.

For the car in the picture ,in which direction is the normal force? -into the screen -down -out of the screen -up

What is an aquifer for science class