Recent content by C-137

  1. C

    How Fast Can a Ring with Uneven Mass Distribution Roll Without Hopping?

    I guess when total upward force + normal reaction >= mg
  2. C

    How Fast Can a Ring with Uneven Mass Distribution Roll Without Hopping?

    Problem Statement: Let there be a ring of mass m and radius r. Let 3 masses be attached to the ring and named as O,P and Q. Mass of O and Q is 2m and mass of p is M. The angle between 2 masses is 15 degrees as shown in the figure. Find the maximum velocity the ring must roll so that it doesn't...