Question 575: Centre of Mass and Rotational Motion

Question

A body of mass '$$\mathrm{m}$$' and radius of gyration '$$\mathrm{K}$$' has an angular momentum $$\mathrm{L}$$. Its angular velocity is

Accepted Answer

$$\begin{aligned}
& L=I \omega=m k^2 \omega \
& 	herefore \omega=\frac{L}{m k^2}
\end{aligned}$$

Answer

$$\frac{\mathrm{K}^2}{\mathrm{~mL}}$$

Answer

$$\mathrm{mK}^2 \mathrm{~L}$$

Answer

$$\frac{\mathrm{mK}^2}{\mathrm{~L}}$$

Answer

$$\frac{\mathrm{L}}{\mathrm{mK}^2}$$

Centre of Mass and Rotational Motion