1.

Rotational kinetic energy is given by –(a)\(\frac{1}{2}\) mr(b) \(\frac{1}{2}\) lv2(c) \(\frac{L^2}{2I}\)(d) \(\frac{2I}{L^2}\)

Answer»

 Correct answer is (c) \(\frac{L^2}{2I}\)



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