1. What is the Work Equation?

The work equation (W = F × d) calculates the amount of work done when a force moves an object over a distance. Work is measured in joules (J) in the International System of Units.

2. How Does the Calculator Work?

The calculator uses the work equation:

Where:

• \( W \) — Work done (Joules)
• \( F \) — Force applied (Newtons)
• \( d \) — Distance moved (meters)

Explanation: Work is done when a force causes displacement. The equation assumes the force is constant and in the same direction as the displacement.

3. Importance of Work Calculation

Details: Calculating work is fundamental in physics and engineering for understanding energy transfer, mechanical systems, and efficiency calculations.

4. Using the Calculator

Tips: Enter force in Newtons and distance in meters. Both values must be positive numbers.

5. Frequently Asked Questions (FAQ)

Q1: What are the units of work?
A: The SI unit is joules (J), which equals 1 newton-meter (N·m).

Q2: Does the angle between force and displacement matter?
A: Yes, for angles other than 0°, the equation becomes W = F × d × cos(θ).

Q3: What's the difference between work and energy?
A: Work is the transfer of energy, so both share the same units. Work done equals energy transferred.

Q4: Can work be negative?
A: Yes, when force opposes displacement (like friction), work is negative.

Q5: How is this different from power?
A: Power is work done per unit time (P = W/t), measured in watts.