Question

When a horse pulls a cart the cart pulls the horse backward.then explain how the motion takes place explain according to the newtons laws of motion

Answer 1

to pull the cart forward the horse kicks the ground with a force f and a component of force fsin∅ in the forward direction is responsible for this motion

Answer 2

Question :-

If action is always equal to the reaction, explain how a horse can pull a cart?

Answer :-

The third law of motion states that action is always equal to the reaction but they act on two different bodies.

In this case the horse exerts a force on the ground with its feet while walking, the ground exerts an equal and opposite force on the feet of the horse, which enables the horse to move forward and the cart is pulled by the horse.

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