Question

A ring of mass M and radius R is rotating with angular speed w about a fixed vertical axis passing through its center O with 2 point masses each of mass M/8 at rest at O. These masses can radially moves outwards along two massless rods fixed on the ring.At some instant angular speed of system is 8w/9 and one of the masses is at a distance 3R/5 from O. What is the distance of the other mass from O at this instant?

Answer 1

hey ur answer is 4R/5.

Answer 2

Answer:

Sayad isse kuch help ho .