Rotational Kinetic Energy Practice Test

Based on the scenario, calculate the flywheel’s rotational kinetic energy for $I=0.80\ \text{kg·m}^2$ and $\omega=50\ \text{rad/s}$.

Based on the scenario, determine $I$ for $K_\text{rot}=125\ \text{J}$ when $\omega=10\ \text{rad/s}$.