Rotation turns an object about a fixed point which is known as centre of rotation.

ANGLE OF ROTATION The angle through which an object rotate (turns) about a fixed point is known as the angle of rotation.

Rotation turns an object about a fixed point. This fixed point is called__________.

When a mass is rotating in a plane about a fixed point, its angular momentum is directed along.

The motion of a ceiling fan is rotational only. The motion of a rigid body which is pivoted fixed of rotation.

Motion of an object or a part of it around a fixed point is known as ................ motion.

Which of the following figures have rotational symmetry about the marked point (*)? Also, find the order of rotational symmetry.

For a fixed incident light ray, if the mirror be rotated through and angle theta (about an axis which lies in the plane of mirror and perpendicular to the plane of incidence), show that the reflected ray turns through an angle 2 theta in same sense.

When the mass is rotated in a plane about an fixed point, then angualr momentum is directed along the