Two beads of mass m are initially at rest at the top of a

Last updated: 7/2/2023

Two beads of mass m are initially at rest at the top of a frictionless hoop of mass M and radius R which stands vertically on the ground The beads are given tiny kicks and they slide down the hoop one of the right and one to the left as shown in figure What is the largest value of m M for which the hoop never rises up off the ground If your answer is a fill 2a in OMR m m M