The angle turned by a body undergoing circular motion depends on time as $\theta = {\theta _0} + {\theta _1}t + {\theta _2}{t^2}$. Then the angular acceleration of the body is
${\theta _1}$
${\theta _2}$
$2{\theta _1}$
$2{\theta _2}$
The angle turned by a body undergoing circular motion depends on time as $\theta = {\theta _0} + {\theta _1}t + {\theta _2}{t^2}$. Then the angular acceleration of the body is
Angular acceleration$ = \frac{{{d^2}\theta }}{{d{t^2}}}= 2\theta_2$