What is the first law of gravity??

The free body diagram shows a box being pulled to the left up a 25-degree incline. the magnitude of the normal force is

Use the right-hand rule for magnetic force to determine the charge on the moving particle. this is a charge.

Ahockey player of mass 82 kg is traveling north with a velocity of 4.1 meters per second he collides with the 76 kg player traveling east at 3.4 meters per second if the two players locked together momentarily in what direction will they be going immediately after the collision how fast will they be moving