Question

Select One Correct Option from the following: A ring of mass m and radius r is rotatingwith angular speed $\omega$ about a fixed vertical axis passing through its centre O with twopoint masses, each of mass $\frac{m}{8}$ at rest at O. these masses can move radially outwards along massless rods fixed on the ring as shown in the. At some speed of system is $\frac{8}{9}\omega$ and one of the masses is at a tance of $\frac{3}{5} r$ from O. At this instant the of the other mass from O is
(A)$\frac{2}{3}r$
(B)$\frac{1}{3}r$
(C)$\frac{3}{5}r$
(D)$\frac{4}{5}r$

Answer 1

Answer:B

Explanation:b) is the correct answer

Answer 2

Answer :-

Option " B " is correct answer............ ✔✔

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