Two bodies with equal rotational kinetic energy: ratio of angular momenta or moments of inertia

1. A.
   $\frac{1}{3}I_1$
2. B.
   $3I_1$
3. C.
   $2I_1$
4. D.
   $9I_1$

Tap an option to check your answer.

1. A.
   1 : 2
2. B.
   2 : 1
3. C.
   $\sqrt{2} : 1$
4. D.
   $1 : \sqrt{2}$

Tap an option to check your answer.

1. A.
   $\dfrac{I_A}{I_B}$
2. B.
   $\dfrac{I_A^2}{I_B^2}$
3. C.
   $\sqrt{\dfrac{I_A}{I_B}}$
4. D.
   $\sqrt{\dfrac{I_B}{I_A}}$

Tap an option to check your answer.