Equations of rotational dynamics (AQA A-Level Physics): Quizzes

$T = I\alpha$

$\text{kg m}^2$

$\omega_2 = \omega_1 + \alpha t$

$\omega_2^2 = \omega_1^2 + 2\alpha\theta$

Angle turned through, $\theta$

Only for constant angular acceleration

$2\pi$ radians

$\text{rad s}^{-2}$

$240~\text{rad s}^{-1}$

Deceleration (decreasing angular velocity)