1. What is Torque?

Torque is a measure of the force that can cause an object to rotate about an axis. It is calculated as the product of the force applied perpendicular to the lever arm and the length of the lever arm.

2. How Does the Calculator Work?

The calculator uses the torque equation:

Where:

• \( \tau \) — Torque (N·m)
• \( F \) — Force applied (N)
• \( d \) — Distance from axis (m)

Explanation: Torque increases with either greater force or greater distance from the axis of rotation.

3. Importance of Torque Calculation

Details: Torque calculations are essential in mechanical engineering, vehicle design, and any application involving rotational motion. It helps determine the twisting force on bolts, the power of engines, and the stability of structures.

4. Using the Calculator

Tips: Enter force in newtons (N) and distance in meters (m). Both values must be positive numbers.

5. Frequently Asked Questions (FAQ)

Q1: What's the difference between torque and force?
A: Force causes linear acceleration, while torque causes angular acceleration (rotation).

Q2: Why is torque measured in N·m?
A: It represents the product of force (newtons) and distance (meters) from the pivot point.

Q3: Does the angle of force application matter?
A: Yes, this calculator assumes perpendicular force. For other angles, use τ = F × d × sin(θ).

Q4: What are typical torque values?
A: Varies widely - from small screws (<1 N·m) to large engines (>1000 N·m).

Q5: How is torque related to power?
A: Power = Torque × Angular velocity (in radians per second).