This MARES direct drive motor is capable of producing rotation at angular velocities between 5 degrees/sec and 515 degrees/s, or 343 degrees/s for eccentric motion.

The posterior fibres of gluteus medius contract to produce hip extension, lateral rotation and abduction.

This can be used either to produce continuous rotation at a controlled speed or to move by a controlled angular amount.

In other words, rotation on one axis of the turning wheel produces rotation of the third axis.

The breaker shifts weight from one hand to the next, moving one hand forward and the other backward to produce rotation or a circular "walk".

This arrangement was made because he wanted the air pressure to be exerted at a tangent to the surface of the cylinder--a situation that he knew would be required in order to produce rotation.

Mathematically, torque is defined as the cross product of the lever-arm distance and force, which tends to produce rotation.

The interaction of the stator revolving field and motor induced field produce a torque and thus rotation.

There are therefore three phases in this machine, the minimum number required to produce rotation in either direction.

Moving the pinion in the opposite direction produces opposite rotation.