Angular Acceleration - Mathematical Definition

Mathematical Definition

The angular acceleration can be defined as either:

, or
,

where is the angular velocity, is the linear tangential acceleration, and r(usually defined as the radius of the circular path of which a point moving along) is the distance from the origin of the coordinate system that defines and to the point of interest.

Read more about this topic:  Angular Acceleration

Famous quotes containing the words mathematical and/or definition:

    What he loved so much in the plant morphological structure of the tree was that given a fixed mathematical basis, the final evolution was so incalculable.
    —D.H. (David Herbert)

    It’s a rare parent who can see his or her child clearly and objectively. At a school board meeting I attended . . . the only definition of a gifted child on which everyone in the audience could agree was “mine.”
    Jane Adams (20th century)