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See how handle length changes effort

Inspect wrench effort from torque, handle length and force angle.

Diagram and inputs ↓
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Start with a reference or example

Get a sense of the value, then inspect the diagram or motion.

Reference / exampleValueWhat it meansUse
100 mm handle10 N·mPerpendicular effort 100 N
200 mm handle10 N·mPerpendicular effort 50 N
500 mm handle10 N·mPerpendicular effort 20 N

Formula examples; see the scope alongside each view.

Applies to condition A. Then press Play or Reveal.

Conditions

Static rigid-body moment; friction, bolt preload and joint strength are excluded.

Visual preview

Ready

2D · front view of the rotation plane

0.00 sReveal animation

Shows arm and force angle. Rotation speed and angle are not predicted from torque.

How to read this view

Equation and interpretation

T=F r sinθ. 10 N·m with a 200 mm arm at 90° requires 50 N. Rotation is illustrative.

Sources and references