Two discs with the same moment of inertia I initially rotate at angular speeds ω₁ and ω₂ about their common axes. They are brought face-to-face and acquire the same final angular speed. Find rotational energy lost.
Physics · Rotational Motion · angular impulse in pure rotation and rotational collision
Two discs with the same moment of inertia I initially rotate at angular speeds ω₁ and ω₂ about their common axes. They are brought face-to-face and acquire the same final angular speed. Find rotational energy lost.
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