if a soccer balls mass is 5 kg and a player who weighs 50 kg kicks the soccer ball forward with a force of 5 n, how much force does the ball exert on the player's foot and in what direction

3 answers

According to Newton's Third Law of Motion, for every action, there is an equal and opposite reaction. Therefore, the force exerted by the ball on the player's foot will be the same magnitude as the force applied by the player on the ball, but in the opposite direction.

So, the ball will exert a force of 5 N on the player's foot, but in the opposite direction of the player's kick.
so 5 n backwards?
Yes, that is correct. The force exerted by the ball on the player's foot will be 5 N in the opposite direction of the player's kick, which is backward.