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雅虎竞拍
煤炉代买
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乐天二手
日本亚马逊
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This document discusses various concepts relating to rotational motion including angular quantities, angular acceleration, rolling motion, torque, rotational dynamics, moments of inertia, rotational kinetic energy, angular momentum, and the vector nature of angular quantities. Key relationships are described such as the replacement of linear terms like position, velocity, and acceleration with their angular counterparts in equations for constant angular acceleration. Safety warnings are also provided about playing on a centrifuge.
