Question

if action is always equal to the reaction explain how a horse can pull a cart​

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.

Explanation:

Answer 2

Answer:

As we all know that Newton 3rd law state that every action has equal and opposite reaction, so when horse pushes the ground in background direction then ground pushes the horse I was opposite direction that is why horse can able to pull a cart.