*Image* a spool with thread wound on it, of mass 'm', rests on a rough horizontal surface. its moment of inertia relative to it sown axis is equal to I=γmR2 , where γ is a numerical factor, and R is the outside ...
two Ice skaters ram n lakhsman [hehe ...nice names] are holding two sides of a massless rod ......ram is twice as heavy as lakshman.....the centre of mass of the two skaters lie along the rod.... where will they meet:: 1.if r ...
