// multi-utility computation suite · offline · instant · precise
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math.physics-torque-leverage Calculator
Calculates torque from force and lever arm length (τ = F × r) and converts between N·m and lbf·ft, including RPM-to-power conversion. Torque × angular velocity = power — this makes the rotational mechanics relationship concrete.
Inputs
F
Push or pull (N). F = ma. Net force determines acceleration. Account for all forces including gravity and friction.
R
Reference formula or conversion factor shown for context.
Theta
Reference formula or conversion factor shown for context.
Results
torque (N·m)
Rotational force (N·m) = force × perpendicular lever arm. High torque at low RPM is ideal for hauling; high RPM suits high-speed applications.
torque (ft·lb)
Rotational force (N·m) = force × perpendicular lever arm. High torque at low RPM is ideal for hauling; high RPM suits high-speed applications.
torque (in·lb)
Rotational force (N·m) = force × perpendicular lever arm. High torque at low RPM is ideal for hauling; high RPM suits high-speed applications.
inverse
Sample size or count used in the calculation.
squared
Reference formula or conversion factor shown for context.