Rotation 5 Question 14

24. The total kinetic energy of the ring is

(2017 Adv.)

(a) $M \omega _0^{2}(R-r)^{2}$

(b) $\frac{1}{2} M \omega _0^{2}(R-r)^{2}$

(c) $M \omega _0^{2} R^{2}$

(d) $\frac{3}{2} M \omega _0^{2}(R-r)^{2}$

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Answer:

Correct Answer: 24. Not clear

Solution:

  1. Question is not very clear.


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