15 Everyday Examples of Mechanical Work

You may not realize it, but mechanical work plays a crucial role in your daily life. It’s happening all around you – every time you open a door, carry groceries, or ride a bicycle. So, what exactly is mechanical work?

In this article, you’ll explore the fascinating concept of mechanical work, understand its relationship with mechanical energy, and learn how to calculate it using a simple formula.

By the end of this article, you’ll have a newfound appreciation for the hidden mechanics that shape your everyday experiences.

Calculating Mechanical Work

Calculating mechanical work is easier than you might think. All you need to remember is this simple formula:

W (work in joules) = F (force in newtons) × d (distance in meters)

In this formula, ‘W’ represents mechanical work, measured in joules (the unit for energy); ‘F’ denotes the force applied to the object, measured in newtons; and ‘d’ signifies the distance the object moves in response to the force, measured in meters.

To calculate the mechanical work done, simply multiply the applied force by the distance the object moves.

For instance, imagine you’re pushing a box with a force of 10 newtons across a distance of 3 meters. To find the mechanical work done, you’d multiply the force (10 newtons) by the distance (3 meters), resulting in 30 joules of mechanical work.

As you progress through this article, you’ll explore a variety of everyday examples that demonstrate the intriguing world of mechanical work. By understanding this concept and its connection to mechanical energy, you’ll gain a deeper appreciation for the forces at play in your daily life and the world around you.

The Science Behind Mechanical Work

As you dive deeper into the world of mechanical work, it’s crucial to understand the fundamental principles that govern it. At the heart of mechanical work lie two key concepts: force and displacement. In this section, you’ll discover what these terms mean, and how they interact to produce mechanical work.


Before you can appreciate the mechanics of work, you need to grasp the concept of force.

In the realm of physics, force is defined as the push or pull exerted on an object, causing it to change its state of motion or shape. It’s the driving factor behind any change in an object’s velocity or position, making it an integral part of mechanical work.

For example, when you push a stalled car, you’re applying a force on the car, causing it to move.

Similarly, when you pull open a door, you’re exerting a force on the door, enabling it to swing open. In both cases, force is the key ingredient that sets the object in motion or alters its movement.


The other crucial component of mechanical work is displacement, which refers to the change in an object’s position as a result of an applied force. It’s a vector quantity, meaning that it has both magnitude (how far the object moves) and direction (the course the object takes).

To visualize displacement, think of it as the straight-line distance between an object’s initial and final positions.

For instance, if you push a shopping cart from one end of a supermarket aisle to the other, the displacement is the straight-line distance between the cart’s starting point and its endpoint, regardless of any detours or curves it may have taken along the way.

The Relationship Between Force, Displacement, and Mechanical Work

Now that you’ve gained an understanding of force and displacement, it’s time to explore their connection to mechanical work. As mentioned earlier, mechanical work is the product of force and displacement, calculated using the formula:

W = F × d

This equation illustrates that mechanical work is directly proportional to both the applied force and the displacement of the object. In other words, the greater the force exerted on an object or the greater the object’s displacement, the more mechanical work is done.

Consider the example of pushing a heavy box across a room. If you increase the force you apply on the box, it will move more quickly, resulting in a larger displacement.

Consequently, the mechanical work done will also increase. Conversely, if you decrease the force you apply or push the box over a shorter distance, the mechanical work done will decrease.

15 Everyday Examples of Mechanical Work

To truly appreciate the concept of mechanical work and its impact on our daily lives, it’s essential to explore some practical examples. Now, let us examine 15 everyday situations that showcase mechanical work in action, starting with the common task of pushing furniture.

Pushing Furniture

pushing furniture
pushing furniture

We’ve all been there – rearranging the living room or moving a piece of furniture to a new spot.

Pushing a table or chair across the floor is a prime example of mechanical work. When you apply a force to the furniture, you set it in motion, causing it to change its position – this is displacement.

As you exert more force, the furniture moves more quickly, and the mechanical work done increases. Conversely, if you apply less force or move the furniture over a shorter distance, the mechanical work done will be less.

The entire process of pushing furniture vividly demonstrates the relationship between force, displacement, and mechanical work.

In this example, you, as the person applying the force, act as the agent of work, transferring energy to the furniture to set it in motion. So, the next time you’re moving that heavy couch or table, remember that you’re not just redecorating; you’re also performing mechanical work!

Plowing Fields

plowing fields
plowing fields

Whether in a small family garden or a sprawling commercial farm, the act of plowing fields is a fundamental agricultural practice that illustrates mechanical work.

Traditionally, animals like oxen, horses, or mules were used to pull plows, turning over the soil to prepare it for planting. Today, modern machinery, such as tractors, has largely replaced the use of animals for this task.

When an animal or a machine pulls a plow through the soil, they apply a force that causes the plow to move and displace the soil. In this case, both the animal or machine and the plow are performing mechanical work. The animal or machine provides the energy needed to move the plow, while the plow transfers this energy to the soil, changing its position and aerating it in the process.

The amount of mechanical work done depends on the force applied and the distance the plow is pulled. For example, if you were to use a stronger animal or a more powerful machine, you could cover a larger area more quickly, resulting in more work being done.

Opening a Sliding Window

sliding window
sliding window

One common household object that requires mechanical work is a sliding window.

When you want to open a sliding window, you apply a force in the direction you want the window to move. This force overcomes any friction or resistance present between the window’s frame and the tracks on which it slides. As you push or pull the window along its track, you’re causing it to move a certain distance, resulting in displacement.

The mechanical work involved in opening a sliding window is calculated by multiplying the force you apply by the distance the window moves. For example, if you apply a force of 10 newtons to slide the window open over a distance of 0.5 meters, you would be performing 5 joules of mechanical work (10 N × 0.5 m = 5 J).

Pushing a Car Out of Gas

pushing a car
pushing a car

Imagine you’re driving your car and suddenly, you run out of gas. You’re left with no choice but to push the car to the nearest gas station or a safe spot on the side of the road. Pushing a car in this situation is an excellent example of mechanical work, as you apply force to displace the car over a certain distance.

When you position yourself behind the car and exert force on it, you’re using your muscles to apply a forward force to overcome the car’s resistance to motion, such as friction and inertia. As you continue to push the car, it moves forward, resulting in displacement.

The mechanical work you perform when pushing a car can also be calculated using the formula W = F × d, where W is the work done in joules, F is the force applied in newtons, and d is the distance the car is displaced in meters. For example, if you apply a force of 200 newtons to push the car 20 meters, you would perform 4,000 joules of mechanical work (200 N × 20 m = 4,000 J).

Carrying a Bicycle

carrying a bicycle
carrying a bicycle

Sometimes, you may find yourself in a situation where you need to carry your bicycle instead of riding it. This could be due to a flat tire, crossing a difficult terrain, or navigating through a crowded area.

While it might seem like a simple task, carrying a bicycle is yet another instance of mechanical work in your everyday life.

When you lift and carry your bicycle, you’re applying an upward force against the force of gravity to elevate the bike from the ground. As you carry the bicycle and move it from one place to another, you’re causing displacement, both vertically and horizontally.

Opening a Door

opening a door
opening a door

We interact with doors daily, whether at home, work, or out and about. But have you ever stopped to consider the science behind the simple act of opening a door?

When you pull or push a door to open it, you apply force in a specific direction, causing the door to move and create a displacement. This displacement results from the force you exert on the door handle or knob, showcasing the fundamental principles of mechanical work.

Force and Displacement when opening a door

The mechanical work done while opening a door depends on the force you apply and the displacement the door undergoes. The formula W = F × d (work equals force multiplied by displacement) helps illustrate this relationship.

The force you apply to the door handle or knob is typically less than the force required to move the door itself due to the door’s design. This advantage comes from the lever action created by the door and its hinges, which act as a force multiplier.

Towing a Vehicle

Towing a vehicle is another common example of mechanical work in action. Whether you’re using a tow truck, a crane, or attaching the vehicle to another car, the process involves exerting force to create displacement, thereby performing mechanical work.

Let’s dive deeper into this process and explore how towing vehicles showcase the principles of force and displacement.

Towing with Force and Displacement

When a vehicle is towed, it is displaced from its initial position to a new one. The towing mechanism—be it a tow truck, a crane, or another car—exerts a force on the vehicle to create this displacement.

The force needed to tow a vehicle depends on several factors, including the weight of the vehicle and the resistance it presents (e.g., rolling resistance, air resistance, and friction). To overcome these forces and initiate movement, the towing mechanism must apply sufficient force to displace the vehicle.

Dragging a Person

Although dragging someone might not be a pleasant thought, there are emergencies where this action can be crucial to saving someone’s life.

Understanding the mechanical work involved in dragging a person by their arms or feet helps us better appreciate the effort required to perform this action. So, let’s discuss the forces and displacement at play in such a situation.

The Forces at Work while dragging a person

When dragging a person, you’re applying force on their body, which in turn moves them from one position to another. Just like in the previous examples, mechanical work is being done as the person is displaced from their initial location.

However, the amount of work required can vary depending on several factors, including the person’s weight, the surface on which they’re being dragged, and how you’re applying force.

In this scenario, you need to overcome not only the person’s weight but also the frictional forces acting between their body and the ground. These forces create resistance that you need to surpass to successfully drag the person to a new position.

Lifting Heavy Objects

Lifting heavy objects, such as pianos or buckets of water, is a common task that you might have encountered in your daily life. Below we will discuss the mechanical work involved in lifting heavy objects and breaking down the forces at play.

Forces in Action when Lifting Heavy Objects

When you lift an object, you’re applying an upward force to counteract the gravitational force acting on the object. This means you need to exert enough force to overcome the object’s weight, which is determined by its mass and acceleration due to gravity. In doing so, you are performing mechanical work by moving the object against the force of gravity.

Carrying Heavy Boxes

We’ve all had to carry heavy boxes at some point, whether it’s during a move or organizing storage. The process of picking up and carrying heavy boxes involves mechanical work and the application of force over a distance. Let us examine the forces at play when you carry heavy boxes.

Lifting and Carrying

When you pick up a heavy box, you first perform mechanical work by lifting it against the force of gravity. Once the box is lifted, carrying it involves applying a force horizontally to counteract the frictional force acting against the movement. The total work done in carrying the box is the sum of the work required to lift it and the work done to move it horizontally.

Train Locomotion

Trains have been a significant mode of transportation for centuries, playing a critical role in moving goods and people across vast distances. Train locomotion is a prime example of mechanical work, with a locomotive applying force to pull its cargo, overcoming resistance, and generating displacement. Let us explore how a train locomotive performs mechanical work and discuss the forces involved in this process.


Locomotives are the engines that provide the necessary force to pull the train’s cars along the tracks. They do this by converting fuel (diesel or electricity) into mechanical energy, which is then used to generate the force needed to move the train. The total work done by a locomotive is the product of the force applied to the train’s cars and the distance they travel along the tracks.

Forces in Train Locomotion

There are several forces at play when a train is in motion, which the locomotive must overcome to perform mechanical work. These forces include:

  1. Gravitational force: When a train moves uphill, the locomotive must exert additional force to overcome gravity.
  2. Frictional force: As the train moves along the tracks, friction between the wheels and the rails creates resistance, which the locomotive must counteract.
  3. Aerodynamic drag: The motion of the train through the air generates resistance, called aerodynamic drag, which increases with the train’s speed.

Demolition Work

demolition work
demolition work

When it comes to construction projects, there’s often a need to demolish existing structures before new ones can be built. This demolition process involves tearing down walls, dismantling frameworks, and removing debris—a task that requires considerable mechanical work.

Let us dive deeper into the forces and actions involved in demolition work, focusing on the tearing down of walls.

Forces in Demolition

The act of tearing down a wall is, at its core, an application of force. This force is necessary to overcome the wall’s structural integrity and cause it to collapse. Mechanical work is performed when the applied force results in the displacement of wall components, breaking the structure down into smaller pieces.


Tug-of-war is a classic game that we all know also demonstrates mechanical work in action. It involves two teams pulling on opposite ends of a rope, attempting to drag their opponents over a designated line or marker. This game showcases the concepts of force, displacement, and work, making it an engaging and relatable example of physics in the real world.

A Test of Strength

In tug-of-war, both teams apply force to the rope, attempting to outmuscle their opponents. The force each team exerts is directed towards their side, counteracting the opposing team’s efforts.

When the combined force from one team overcomes the opposing team’s resistance, mechanical work is done as the rope and the opposing team is displaced.


lifting heavy objects
lifting heavy objects

Olympic weightlifting is a physically demanding sport that puts the human body to the test. It showcases an athlete’s strength, speed, and technique, all while demonstrating mechanical work in action. Let us explore how weightlifters perform mechanical work as they lift enormous loads.

The Power Behind Weightlifting

Weightlifters apply force to move heavy weights through a range of motions, either during the snatch or the clean and jerk. The athlete’s muscles generate the necessary force to counteract the force of gravity acting on the weights, allowing them to lift the barbell and hold it in the desired position.

Displacement in Weightlifting

In both the snatch and the clean and jerk, the primary displacement occurs in the vertical direction. The weightlifter lifts the barbell from the ground to either overhead (in the snatch) or to shoulder level and then overhead (in the clean and jerk). This vertical displacement, combined with the force applied to overcome gravity, results in mechanical work.

Horse-drawn Carriages and Boats

Horse-drawn carriages and boats with outboard motors might seem worlds apart, but they both rely on the principle of mechanical work to transport people and goods. In this final section, we’ll try to understand the science behind these transportation methods and discuss the mechanical work involved in both cases.

Horse-drawn Carriages

Long before the invention of cars, horse-drawn carriages were a common mode of transportation, especially for people in urban areas. Though less common today, they still provide an enjoyable and nostalgic experience. Let’s look at how mechanical work is involved in these carriages.

Applying Force to Move the Carriage

Horses harnessed to a carriage apply force to pull it forward, overcoming the resistance due to friction between the carriage wheels and the ground. The stronger the horse and the more efficiently it uses its energy, the greater the force it can apply, resulting in faster carriage speeds or the ability to pull heavier loads.

Displacement of the Carriage

As the horse moves forward, the carriage is displaced in the same direction. The distance covered in a specific time is directly related to the speed at which the horse pulls the carriage.

The force exerted by the horse, combined with the displacement of the carriage, results in the mechanical work done to transport the passengers and goods.

Boats with Outboard Motors

Boats with outboard motors rely on a different source of force but still employ mechanical work to transport people and cargo across the water. Here’s a brief overview of how mechanical work is involved in these vessels.

Propelling Force

An outboard motor is mounted on the exterior of a boat, and its primary function is to provide propulsion. When the motor is turned on, it generates a force that pushes the boat forward through the water. This force is transmitted to the water through the motor’s propeller, which creates a forward thrust by accelerating the water backward.

Moving the Boat

As the boat moves through the water, it is displaced in the same direction as the force exerted by the motor. The mechanical work done during this process can be calculated using the familiar formula: Work = Force x Displacement x cosθ. Here, the force is provided by the outboard motor, and the displacement is the distance the boat travels through the water.

Final Thoughts

In this article, we have examined the concept of mechanical work, exploring its foundational principles and examining its diverse applications in our everyday lives. From simple tasks such as pushing furniture and opening doors to more complex undertakings like weightlifting and demolition work, mechanical work is an essential part of the physical world that surrounds us.

So next time you turn a key, push a button, or embark on a journey powered by machines, take a moment to marvel at the intricate choreography of mechanical work that silently accompanies you.

Embrace the wonders of this unseen force and let it inspire you to appreciate the beauty of everyday mechanics. After all, mechanical work is not just a concept; it’s an essential part of our human experience, bringing progress, convenience, and innovation to our world each and every day.

Image Credits

Press ESC to close