A disc and a ring of same mass are rolling and if their kinetic energies are equalFlame Institute

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A disc and a ring of same mass are rolling and if their kinetic energies are equal

44. A disc and a ring of same mass are rolling and if their kinetic energies are equal, then the ratio of their velocities will be

(a) √4 : √3 (b)√3: √4 (c) √3:√2 (d) √2:√3 Ans. a (4)

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