# How many horizontal forces are exerted on the horse cart system?

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(a) There are two horizontal forces pushing/pulling on the cart, labeled “P” and “f.” The force “P” is the force “horse pulls cart,” and the force “f” is the friction force “ground pushes cart.”

## How many forces are exerted on the horse cart system?

Physics the third – (copy)

A B
interaction a mutual action between one thing and another.
in the horizontal direction, how many forces are exerted on the cart? Two: P and f
What is the net force on the cart? P-f
How many horicontal forces are exerted on the horse? Two: P and F.

## What is the net force on the horse cart system?

The net force on the cart is P–f; on the horse, F–P; on the ground F–f. For every interaction between things, there is always a pair of oppositely directed forces that are equal in strength.

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## Which system exerted the action force in horse and wagon system?

A horse is harnessed to a cart. If the horse tries to pull the cart, the horse must exert a force on the cart. By Newton’s third law the cart must then exert an equal and opposite force on the horse. Newton’s second law tells us that acceleration is equal to the net force divided by the mass of the system.

## How many forces are required for an interaction?

Two forces, an action and a reaction, are needed for an interaction.

## Why do Forces always occur in pairs?

The size of the forces on the first object equals the size of the force on the second object. The direction of the force on the first object is opposite to the direction of the force on the second object. Forces always come in pairs – equal and opposite action-reaction force pairs.

## How 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 Who does the work?

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.

## How much force can a horse exert?

C. James Watt determined that one horse could exert 330 pounds of force in moving a load 100 feet in one minute. also be expressed as 1 hp = 33,000 foot-pounds/ minute or 1 hp = 550 foot-pounds/second.

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## How much force can a horse pull?

A single draft horse can pull a load up to 8,000 pounds. The strength involved in this is hard to imagine. So then we can speculate what would happen if we hooked up two draft horses to a load.

## Does a horse push or pull a wagon?

The only real way a horse can pull a load is if you tie it to their tail and they walk forward. Or the horse could use it’s teeth to pull on something small and light weight. A horse pushes a wagon, a plow, a sled, a log, etc. An ox does the same thing, it pushes a load with it’s shoulders.

## Why can’t you hit a feather in midair with a force of 200 N?

You can’t hit a feather in midair with a force of 200 N because the feather is not capable of exerting a 200 N force on you. The forces “you hit feather” and “feather hits you” are a Newton’s Third Law action/reaction force pair, so they must always be exactly equal in size.

## What is the 3rd law of motion?

The third law of motion states that if a body exerts a force on a second body, the second body exerts a force that is equal in magnitude and opposite in direction to the first force. So for every action force there is always a reaction force.

## What are the 4 types of forces?

Fundamental force, also called fundamental interaction, in physics, any of the four basic forces—gravitational, electromagnetic, strong, and weak—that govern how objects or particles interact and how certain particles decay.

## What are the 4 forces of the universe?

If you remember any of the physics you learned in school, it’s possible you may remember that there are four fundamental forces of nature. They are in no particular order gravity, electromagnetism, the weak nuclear force and the strong nuclear force.

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## Which is the strongest force?

The strong nuclear force, also called the strong nuclear interaction, is the strongest of the four fundamental forces of nature. It’s 6 thousand trillion trillion trillion (that’s 39 zeroes after 6!) times stronger than the force of gravity, according to the HyperPhysics website. 