It is the distance from the center of the orbit to the center f the orbiting body.
rotational motion is the motion which always take circular path.Periodic motion means motion that repeats with the same inter-well of time.earth rotation is an eg. of rotational motion, at the same time it is a periodic motion.
Rotational motion is motion which emulates that of the minute hand of a clock. Oscillating motion is motion which emulates that of the pendulum.
The rotational analog of force in linear motion is "Torque".
the spinning of earth around its axis, the motion of fan are some examples of rotational motion.
I think all rotational motion are periodic. There is not possible of nonperiodic
Yes.
No the motion of the Earth is rotational motion.
translational motion and rotational motion
Mass and radius
Two forces associated with rotational motion are centripetal force and centrifugal force.
i)translatory motion ii)rotational motion iii)vibrational motion
When some object is rotated at same angle continuously than it is termed as rotational motion. For Example: The Tyre of Bicycle.