Answer: The Work done (W) by the force is 1000 Joules.

**Table of Contents**show

## How do you solve a work problem in physics?

Explanation: The formula for work is , work equals force times distance. In this case, there is only one force acting upon the object: the force due to gravity. Plug in our given information for the distance to solve for the work done by gravity.

## What is an example of work done in physics?

Work is done whenever a force moves something. Everyday examples of work include walking up stairs, lifting heavy objects, pulling a sledge and pushing a shopping trolley. Whenever work is done, energy is transferred from one place to another.

## How do you solve work and energy problems in physics?

## What is the work done in pulling a crate 10 m horizontally when a force of 50 N is applied on a rope which makes an angle 30 with the ground?

Since it is applied parallel to the incline, the work done is simply W = Fx = (50)(10) = 500 J.

## How do we calculate work?

The formula for calculating work is Work = Force x Distance . Hence, to calculate the distance from force and work, proceed as follows: Determine the work done, W , when the force, F , is applied. Divide the work done, W , by the applied force, F .

## What is the formula for work done?

To express this concept mathematically, the work W is equal to the force f times the distance d, or W = fd. If the force is being exerted at an angle θ to the displacement, the work done is W = fd cos θ.

## What are some examples of work?

Examples of works : Pushing a car horizontally from rest; shooting a bullet (the powder does the work); walking up stairs; sawing a log. Was this answer helpful?

## How do you calculate work done by force and displacement?

Work is done when a force is applied, at least partially, in the direction of the displacement of the object. If that force is constant then the work done by the force is the dot product of the force with the displacement: W = F ⃗ ∙ d ⃗ .

## How do you calculate work and energy?

The formula for net work is net work = change in kinetic energy = final kinetic energy – initial kinetic energy. The work energy theorem, this is a theorem that states the net work on an object causes a change in the kinetic energy of the object.

## How do you solve for work done by friction?

## How much work is done when a force of 50n is used to push a car 2.5 meter across the road?

Work done, W=F×s=50×10=500J.

## How much work is done by a force of 10 newton is moving an object through a distance of 1’m in the direction of force?

Solution : The work done is calculated by using the formula :

`W = F xx s`

Here, Force, F = 10 N

And, Distance, s = 1 m

So, Work done, `W = 10 xx 1 J`

= 10 J

Thus, the work done is 10 joules.

## What is the work done when force exerted is 10n and the displacement is 10m?

W=100 J.

## What is work done answer?

Work is said to be done when force applied on an object shows the displacement in that object. W = F x s.

## What is the unit for work?

Scientists use the joule to measure work. One joule is equal to the work done by a force of one newton to move an object one meter in the direction of the force.

## How do you find work given mass and distance in physics?

## What is work done by a force?

Definition, The work done by a force is the product of the displacement and the component of the applied force of the object in the direction of displacement.

## What are the types of work in physics?

- Positive work: Work is said to be positive , if the body is displaced in the direction of the force i.e. when θ = 0 ° .
- Negative work: Work is said to be negative , if the force and the displacement are in opposite directions i.e., when θ = 180 ° .

## Does all force do work?

There are many important examples of forces which do no work because they act perpendicular to the motion. For circular motion, the centripetal force always acts at right angles to the motion. It changes the direction of the motion, but it does no work on the object.

## Why work is force times distance?

So the natural definition of work is to say that work is the force applied multiplied by the distance that that force acts through, times the distance that is travelled, added up along the whole path of motion. In fact, force multiplied by time wouldn’t even have the units of energy.

## What is work class 9?

Work (W) Work is defined as a force acting upon an object to cause a displacement. It is expressed as the product of force and displacement in the direction of force. W=F x s.

## Is energy equal to work?

This amount of energy transferred by the force to move an object is called work or work done. Thus, the relation between work and energy is direct i.e., the difference in the kinetic energy of an object is work done by an object.

## Is walking an example of work in physics?

Even just walking on flat ground is doing some work in the physics sense. Your center of mass will bounce up and down with each step. The up part requires work to be done, and the body has no mechanism to derive energy from joints being moved by external forces, so can’t recover the work on the way down.

## What is a real life example of work?

There are several good examples of work that can be observed in everyday life – a horse pulling a plow through the field, a father pushing a grocery cart down the aisle of a grocery store, a freshman lifting a backpack full of books upon her shoulder, a weightlifter lifting a barbell above his head, an Olympian …