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It is the distance from the center of the orbit to the center f the orbiting body.

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Q: How do you find radius in rotational motion?
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Related questions

What is the Difference between periodic motion and rotational motion?

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.


What is the difference between oscillating and rotational 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.


What are day to day examples of rotational motion?

the spinning of earth around its axis, the motion of fan are some examples of rotational motion.


What is the rotational analog of force in linear motion?

The rotational analog of force in linear motion is "Torque".


Are all rotational motion periodic?

I think all rotational motion are periodic. There is not possible of nonperiodic


Can an object have rotational motion and rectilinear motion?

Yes.


Which force is associated with rotational motion?

Two forces associated with rotational motion are centripetal force and centrifugal force.


What are two kinds of circular motion?

translational motion and rotational motion


What does rotational inertia depend on?

Mass and radius


What forces are associated with rotational motion?

Centrifugal force and centripetal force are associated with rotational motion. Centrifugal force draws a rotating body away from the center of rotation. Centripetal force is usually the cause of circular motion. Answer2: The curl force is associated with rotational motion, F =cDelxP = 1RxP cp/r sin(P) = 1RxP ma sin(P). Rotational motion is a vector and the rotational force is a vector, 1RxP.


What two quantities does rotational inertia depend?

mass, velocity and radius


What is Rotional Motion?

Rotational motion is rotation of a body about its center of mass.