A stationary horizontal disc is free to rotate about its axis. Its rotational kinetic energy varies with angular displacement as K = kθ². If its moment of inertia is I, the angular acceleration is:
Physics · Rotational Motion · moment of inertia and kinetic energy in pure rotation
A stationary horizontal disc is free to rotate about its axis. Its rotational kinetic energy varies with angular displacement as K = kθ². If its moment of inertia is I, the angular acceleration is:
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