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Torque Equation:
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Torque is a measure of the rotational force applied to an object. In the context of wheels, it represents how much force is causing the wheel to rotate about its axis. The greater the torque, the greater the rotational effect.
The calculator uses the fundamental torque equation:
Where:
Explanation: The equation shows that torque increases with either greater force or greater distance from the axis of rotation.
Details: Calculating torque is essential in mechanical engineering, vehicle design, and any application involving rotational motion. It helps determine the force needed to rotate objects and is crucial for designing efficient mechanical systems.
Tips: Enter the force in newtons and the radius in meters. Both values must be positive numbers. The calculator will compute the torque in newton-meters (N·m).
Q1: What's the difference between torque and force?
A: Force causes linear acceleration, while torque causes angular (rotational) acceleration. Torque depends on both the force applied and the distance from the pivot point.
Q2: How does torque relate to wheel performance?
A: In vehicles, higher torque at the wheels means better acceleration and ability to overcome resistance (like going uphill).
Q3: What are typical torque values for car wheels?
A: Passenger cars might have 100-400 N·m of torque at the wheels, while high-performance vehicles can exceed 1000 N·m.
Q4: Does the direction of force matter for torque?
A: Yes, only the perpendicular component of the force contributes to torque. The most efficient torque is applied at a 90° angle to the radius.
Q5: How can I increase torque on a wheel?
A: You can either increase the applied force or increase the radius (distance from the axis) where the force is applied.