What is the formula for calculating Torque?

• A. Torque = Force / Distance
• B. Torque = Force x Distance
• C. Torque = Distance / Force
• D. Torque = Force + Distance

Answer: (B)

Torque is a measure of the rotational force applied at a distance from an axis of rotation. The formula for calculating torque is derived from the basic principles of physics, specifically the concept of leverage. Torque is defined as the product of the force applied and the distance from the axis of rotation to the line of action of that force.

When you apply a force at a distance from a pivot point, you create a rotational effect described by the torque. Mathematically, it is expressed as Torque equals Force multiplied by Distance. This relationship illustrates that both the magnitude of the force and the distance at which it is applied influence the resulting torque. For example, applying a small force at a long distance from the pivot can produce the same torque as applying a large force at a short distance.

Other options do not accurately reflect the relationship between force, distance, and torque. For instance, dividing or adding force and distance does not convey the physical principles guiding rotational motion. Understanding this formula is crucial in various applications, such as engineering and physics, where torque must be calculated to ensure efficient operation and stability.