Torque Calculator for 10N Force at 0.5m (Small Wrench)
Represents light hand force applied with a short wrench or small lever arm.
Calculates torque using the physics formula τ = F × r. Enter your Force (Newtons), Lever Arm Distance / Radius (meters) to get an instant torque (newton-meters, n·m). Formula: force * radius.
Torque (Newton-meters, N·m)
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How It Works
How It Works
This calculator finds torque using a simple physics formula: Torque = Force × Radius. Torque measures how much a force causes an object to rotate around a pivot point.
You enter the amount of force applied (in Newtons) and the distance from the pivot point where the force is applied (in meters). The calculator multiplies these two numbers to give the torque value.
- Enter the force applied in Newtons
- Enter the distance from the pivot in meters
- The calculator multiplies Force × Radius
- The result is torque in Newton-meters (N·m)
Understanding the Results
The result shows how much turning effect the applied force creates. A higher torque means a stronger rotational effect.
If either the force or the distance increases, the torque increases. This means pushing harder or pushing farther from the pivot both create more rotation.
- Higher force results in higher torque
- Greater distance from the pivot increases torque
- If either value is zero, torque will be zero
- The unit of torque is Newton-meters (N·m)
Frequently Asked Questions
What does this Torque Calculator compute?
This calculator computes torque using the physics formula τ = F × r. It multiplies the applied force (in Newtons) by the perpendicular distance from the pivot point (in meters). The result is torque expressed in Newton-meters (N·m).
When should I use this torque calculator?
Use this calculator when you need to determine how much rotational force is applied around a pivot point. It is useful in physics problems, mechanical engineering calculations, and real-world applications such as tightening bolts or analyzing lever systems. Anytime you know the force and the radius, this calculator can provide the torque.
What units should I enter for accurate results?
Enter force in Newtons (N) and the lever arm distance or radius in meters (m). Using different units without converting them first will result in incorrect torque values. The output will always be in Newton-meters (N·m).
What does the lever arm distance mean?
The lever arm distance is the perpendicular distance from the pivot point to the line of action of the force. It represents how far from the pivot the force is applied. A longer distance increases torque for the same amount of force.
Why is torque higher when the radius increases?
Torque depends directly on both force and radius. If the radius increases while the force remains constant, the rotational effect becomes stronger. For example, using a longer wrench makes it easier to loosen a tight bolt because it increases the torque.
Can this calculator handle negative values?
Yes, if you enter a negative force or radius value, the result will be negative. This typically indicates the direction of rotation rather than the magnitude alone. In most practical cases, you will use positive values to measure torque magnitude.
Disclaimer
This calculator provides estimates for informational purposes only. It is not professional advice. Verify results with a qualified professional. Disclaimer.