W V U. The speed at which an object rotates or revolves is called rotational speed. Earths rotational velocity is 1670 kilometers per hour at the equator.
The units of linear speed are meters per second ms.
Calculate the Speed and torque of output shaft for a simple gear train. Omega1800revmin0105radsrevmin189rads since omegathetat in 18s the shaft turns through. Note - an induction motor will never reach its synchronous speed. At a distance r from the center of the rotation a point on the object has a linear speed equal to the angular speed multiplied by the distance r.