# Angular Acceleration Calculator

Angular acceleration is the rate of change of angular velocity over time. A free online angular acceleration calculator to calculate the constant angular acceleration from the total torque exerted and Mass moment of inertia.

## Calculate Constant Acceleration

Angular acceleration is the rate of change of angular velocity over time. A free online angular acceleration calculator to calculate the constant angular acceleration from the total torque exerted and Mass moment of inertia.

Code to add this calci to your website

#### Formula:

α = T / I
**Where,**
α = Angular Acceleration
T = Total torque exerted on the body
I = Mass moment of inertia of the body
Angular acceleration of a spinning object can be defined as the rate of change of angular velocity over a time. In SI units, it is measured in radians per second squared (rad/s^{2}) and it is expressed using the Greek letter Alpha Α. The acceleration is a axial vector or pseudo vector in three dimensional space. Constant angular acceleration describes the relationships among angular velocity, angle of rotation, and time. For all constant values of the torque τ of an object the angular acceleration will also be constant. Angular acceleration is also referred as rotational acceleration. It is a vector quantity with a magnitude and either of two defined directions.
Just input the values in the corresponding fields, the online **angular acceleration calculator** will update the you the result.

#### Example

**The total torque exerted on a body is 5 rad/sec and mass moment of inertia is 9 sec. Calculate Constant Acceleration**

α = 5 / 9

= 0.5556 rad/s^{2}