Question

if action is equal to reaction, explain why a cart pulled by a horse can be moved ​

Answer 1

Answer:

If action is always equal to the reaction, explain how a horse can pull a cart. A horse pushes the ground in the backward direction. According to Newton's third law of motion, a reaction force is exerted by the Earth on the horse in the forward direction. As a result, the cart moves forward

Answer 2

Answer:

A horse pushes the ground in the backward direction. According to Newton’s third law of motion, a reaction force is exerted by the Earth on the horse in the forward direction. As a result, the cart moves forward.