In the following figure $r_1$ and $r_2$ are $5\,cm$ and $30\,cm$ respectively. If the moment of inertia of the wheel is $1500\,kg\,m^2$ then its angular acceleration will be (Approximately)
In the following figure $r_1$ and $r_2$ are $5\,cm$ and $30\,cm$ respectively. If the moment of inertia of the wheel is $1500\,kg\,m^2$ then its angular acceleration will be (Approximately)
- A
$2\times 10^{-4}\,rad/s^2$
- B
$3\times 10^{-3}\,rad/s^2$
- C
$4\times 10^{-2}\,rad/s^2$
- D
$5\times 10^{-1}\,rad/s^2$
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