A 120 kg line man moving west at 2 m/s tackles an 80kg football moving east at 8 m/s after collision both players move east at 2 m/s

An automobile of mass 2000 kg moving at 30 m/s is braked suddenly with a constant braking force of 10000 n. how far does the car travel before stopping?

Acrow drops a 0.11kg clam onto a rocky beach from a height of 9.8m. what is the kinetic energy of the clam when it is 5.0m above the ground? what is its speed at that point?

The earth is constantly spinning on its axis, like you might spin a basketball on your finger. it is this spinning of the earth that causes