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Torque Equation:
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Torque is a measure of the force that can cause an object to rotate about an axis. It is a vector quantity, meaning it has both magnitude and direction. Torque is calculated as the product of force and the perpendicular distance from the axis of rotation to the line of action of the force.
The calculator uses the torque equation:
Where:
Explanation: This equation calculates the torque produced by a mass acting at a distance from a pivot point under Earth's gravity.
Details: Torque calculation is essential in mechanical engineering, physics, and various applications including automotive design, machinery operation, and structural analysis. Understanding torque helps in designing efficient mechanical systems and ensuring safety in mechanical operations.
Tips: Enter mass in kilograms, radius in meters. All values must be valid (mass > 0, radius > 0). The gravitational acceleration is fixed at 9.81 m/s² (Earth's gravity).
Q1: What units should I use for torque calculations?
A: For this calculator, use kilograms for mass and meters for radius. The result will be in Newton-meters (Nm).
Q2: Can I use this calculator for objects not on Earth?
A: No, this calculator uses Earth's gravitational acceleration (9.81 m/s²). For other celestial bodies, you would need to adjust the gravitational constant.
Q3: What is the difference between torque and force?
A: Force causes linear acceleration, while torque causes rotational acceleration. Torque depends on both the magnitude of force and the distance from the pivot point.
Q4: How does increasing the radius affect torque?
A: Torque is directly proportional to radius. Doubling the radius will double the torque for the same mass.
Q5: Is this calculation applicable for all torque scenarios?
A: This calculation is specifically for torque caused by gravitational force on a mass. Other torque calculations might involve different forces and applications.