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The rotational kinetic energy of a body is E and its moment of inertia is `I`. The angular momentum is

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The rotational kinetic energy of a body is E and its moment of inertia is `I`. The angular momentum is
A. `EI`
B. `2 sqrt((EI))`
C. `sqrt((2EI))`
D. `(E)/(I)`
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Correct Answer - C
We know `E = (1)/(2)I omega^(2) rArr omega=sqrt((2E)/(I))`
Now,angular momentum `L = I omega = sqrt(2EI)`.
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