Rotational stiffness is torque applied over angle

Rotational stiffness is the extent to which an object resists rotational deformation.

Links:

1. Wikipedia.

rotational_stiffness

Rotational stiffness of the body. See torsion_stiffness.

Symbol:

kappa

Latex:

$\kappa$

Dimension:

force*length/angle

torque

torque applied to the body.

Symbol:

tau

Latex:

$\tau$

Dimension:

force*length

angular_distance

Angle of deformation. See angular_distance

Symbol:

theta

Latex:

$\theta$

Dimension:

angle

law

kappa = tau / theta

Latex:

$$\kappa =\frac{\tau }{\theta }$$