The woman may also move her hips back and forth, or in a circular motion.

There's a graceful black circular motion in one of them, though.

The ride spins in a circular motion while the arms move up and down.

Start in one corner, use small, circular motions and do not press on the surface.

Set the water into circular motion with one hand or a spoon.

Wrap it up is both hands moved in a circular motion about each other.

The right body still rules them with a circular motion.

Rotation is a circular motion of a body about a center.

Move the brush across the teeth using a small circular motion.

She also used the rocks to make circular motions on my feet and back.

While running, the species held its forelimbs awkwardly and moved them in a rotary motion.

A touch of a button; the floor cut beneath the wall with a rotary motion; completing a revolution, it came back again.

The main similarities between them are the shape of the working chamber and the use of rotary motion.

These masses became immediately endued with a rotary motion around their own central point.

This in turn made it a simple matter to adapt Watt's engine to provide rotary motion.

Demonstrates rotary motion produced by the reaction from jets of steam.

But exactly how does a series of disks generate the rotary motion we come to expect from a turbine?

This was probably the first successful application of the crank to a steam engine in order to produce rotary motion.

Screwdriving requires torque to be applied by a rotary motion.

He picked up the phone and paused for a second, stopping his finger from making a rotary motion.

This illustrates that kinetic energy is also stored in rotational motion.

In other systems, vibrational and rotational motions also contribute degrees of freedom.

Inside an electric motor, these attracting and repelling forces create rotational motion.

Other than gravity, there is no constant direction due to the rotational motion of the Earth.

The rotational motion is nice because we plan to turn (rotate) the car's wheels with it anyway.

Their defence screens didn't help them here because they were still subject to the rotational motion.

Thus the rotation of a rigid body over a fixed axis is referred to as rotational motion.

A Rotary actuator provides rotational motion of less than 360 degrees.

Rotation around a fixed axis is a special case of rotational motion.

The above development is a special case of general rotational motion.