: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.
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What force helps the horse to pull the cart?
The force in turn pulls the cart as the horse moves forward. So, the movement of the horse is due to the force exerted by the ground. This force is known as friction force.
What is the motion of a horse pulling a cart?
Motion of a horse pulling a cart on a straight road – Straight line motion.
How it is possible for the horse to move the cart if the cart pulls back with an equal force on the horse?
According to Newton’s third law, when the horse pulls on the cart, the cart will also pull backwards on the horse. Since the two objects are attached together, they are technically the same object, and they cannot accelerate.
Which law explains the horse and cart problem?
Since the two forces are equal and opposite, they must add to zero, so Newton’s second law tells us that the acceleration of the system must be zero and therefore no matter how hard the horse pulls, it can never move the cart.
Why a horse can pull a cart or if action is always equal to the reaction explain how a horse can pull a cart?
In order to pull the cart horse pushes the ground with its foot in the backward direction by pressing the ground. As a reaction of this force, the ground pushes the horse in forward direction. As a result the cart is pulled by the horse in the forward direction.
When a horse pulls a cart the horse moves down?
Since, the horse pushes the ground backwards,the ground also provides an equal and opposite reaction on the horse,which helps it to move forward.
What can a force do short answer?
Force can make a body that is at rest to move. It can stop a moving body or slow it down. It can accelerate the speed of a moving body. It can also change the direction of a moving body along with its shape and size.
Are action and reaction forces equal?
According to Newton’s Third Law of Motion, every action has an equal and opposite reaction. If one object exerts a force on the other object, the other object also exerts a force on this one. Hence, if two objects, A and B interact, A exerts a force on B and B exerts an equal and opposite force on A.
How can a horse pull a cart of action and reaction is equal then how does the cart move?
In order to pull the cart horse pushes the ground with its foot in the backward direction by pressing the ground. As a reaction of this force, the ground pushes the horse in forward direction. As a result the cart is pulled by the horse in the forward direction.
When a horse pulls a cart the force that causes the horse to move forward is the force?
As per Newton’s third law of motion, when a horse pulls a wagon, the force that causes the horse to move forward is the force the ground exerts on it.
What type of motion does the motion of a horse pulling a cart on a straight road B motion of a child in a merry go round?
(i) The motion of your hands while running – Oscillatory motion. (ii) The motion of a horse pulling a cart on a straight road – Straight line motion. (iii) The motion of a child in a merry-go-round – Circular motion. (iv) The motion of a child on a see-saw – Oscillatory motion.
What will happen if a net force acts on a horse while pulling a wagon?
If the ground pushes harder on the horse than the wagon pulls, there is a net force in the forward direction, and the horse accelerates forward. If the wagon pulls harder on the horse than the ground pushes, there is a net force in the backward direction, and the horse accelerates backward.
What happens to the speed of a cart when a horse applies more force?
When the horse applies more force, the speed of the cart also increases.
When a horse pulls a cart by Newton’s III law The cart also pulls the horse with equal and opposite force then how does the motion of horse cart and system takes place?
Answer : This is because. of the fact that the horse, while pulling the cart, is pushing the ground backwards. The ground offers an equal and opposite force arid pushes the horse forward. It is this pushing force exerted by the ground that makes both the horse and the cart move forward.
What forces are acting on the wagon?
There are two forces that are acting on the wagon horizontally, the pulling force of you and the kinetic friction force between the floor and the wheels. And there are two forces that are acting on the wagon vertically, its weight and the normal force of the ground.
What will the motion of the cart be like when there is no force at all?
Answer: it will be on rest….just revise the i law of motion…
Does a horse pull or push a cart?
A cart is a vehicle that is ordinarily pulled by a horse, so to put the cart before the horse is an analogy for doing things in the wrong order.
When a horse pulls a cart who does the work class 9?
When a horse pulls a cart, work is being done by the horse.
Do action and reaction act on the same body or different bodies?
According to Newton’s third law, action and reaction forces act on two different bodies. If two equal and opposite forces are acting on the same body then the pair cannot be an action and reaction pair.
What is the third law of motion?
Newton’s Third Law: Action & Reaction His third law states that for every action (force) in nature there is an equal and opposite reaction. If object A exerts a force on object B, object B also exerts an equal and opposite force on object A.
What are 5 examples of force?
Gravitational forces, electric forces, magnetic forces, nuclear forces, frictional forces are some examples of force.
What are the 7 things a force can do?
Forces can cause objects to accelerate , decelerate , stop , start moving , change direction , change shape , or even turn .
What 4 Things can force do?
Make it speed up – accelerate. Make it slow down – decelerate. Change its direction. Change its shape.
What are 5 examples of Newton’s third law?
- Pulling an elastic band.
- Swimming or rowing a boat.
- Static friction while pushing an object.
- Walking.
- Standing on the ground or sitting on a chair.
- The upward thrust of a rocket.
- Resting against a wall or tree.
- Slingshot.