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# A wheel rotates with a constant acceleration of $2.0\;radians /s^2$. If the wheel starts from rest, the number of revolutions it makes in the first $10$ seconds will be approximately

$\begin {array} {1 1} (a)\;8 & \quad (b)\;16 \\ (c)\;24 & \quad (d)\;32 \end {array}$

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## 1 Answer

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$\theta= \large\frac{1}{2} \alpha\; t^2$

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