1. What is the Work Done Formula?

The work done formula calculates the amount of energy transferred when a force moves an object over a distance. It is a fundamental concept in physics that describes mechanical work.

2. How Does the Calculator Work?

The calculator uses the work done formula:

Where:

• \( W \) — Work done (joules)
• \( F \) — Force applied (newtons)
• \( d \) — Distance moved (meters)

Explanation: Work is calculated by multiplying the force applied to an object by the distance the object moves in the direction of the force.

3. Importance of Work Calculation

Details: Calculating work done is essential in physics and engineering to determine energy transfer, efficiency of machines, and understanding mechanical systems.

4. Using the Calculator

Tips: Enter force in newtons and distance in meters. Both values must be positive numbers greater than zero.

5. Frequently Asked Questions (FAQ)

Q1: What is the unit of work?
A: The SI unit of work is the joule (J), which is equivalent to one newton-meter.

Q2: When is work considered to be done?
A: Work is done when a force causes displacement of an object in the direction of the force.

Q3: What if the force is applied at an angle?
A: For forces applied at an angle, only the component of force in the direction of displacement contributes to work.

Q4: Can work be negative?
A: Yes, work can be negative when the force opposes the direction of motion.

Q5: How is work related to energy?
A: Work done on an object equals the change in its kinetic energy (work-energy theorem).