8 min read
This study guide covers rotational kinetic energy, including the equation (1/2 * I * ฯ^2), its relationship to translational kinetic energy, and calculating the total kinetic energy of systems. It also discusses the scalar nature of rotational energy, connections to work-energy theorem and conservation of energy, and common mistakes to avoid. Finally, it provides practice questions and exam tips.
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Question 1 of 9
A flywheel has a moment of inertia of and is rotating with an angular velocity of . What is its rotational kinetic energy? ๐