The 0 integration fails if a is non-constant. There is also a type of situation where the step before the integration fails, involving w. Question 1: derive w = at + Wo- Start with the derivatives I began with, and derive this equation.

Definition Definition Rate of change of angular velocity. Angular acceleration indicates how fast the angular velocity changes over time. It is a vector quantity and has both magnitude and direction. Magnitude is represented by the length of the vector and direction is represented by the right-hand thumb rule. An angular acceleration vector will be always perpendicular to the plane of rotation. Angular acceleration is generally denoted by the Greek letter α and its SI unit is rad/s 2 .