Astudent jumps off a sled toward the west after it stops at the bottom of an icy hill. based on the law of action-reaction, in what direction will the sled move as the student jumps off? east north south west

Can somebody explain to me how newton's 3rd law relates to momentum? ~ap physics 1

Ablock of mass 1.5 kg slides down an inclined plane that has an angle of 15. if the inclined plane has no friction and the block starts at a height of 3 m, how much kinetic energy does the block have when it reaches the bottom? acceleration due to gravity is g = 9.8 m/s2. a. 6.8 j b. 50.9 j c. 0 j d. 44.1 j

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