24 20 2 A thread is wound on two identical bobbins placed on

Last updated: 6/13/2023

24 20 2 A thread is wound on two identical bobbins placed on a horizontal flo with their axes parallel Radius of the outer flanges of the bobbins is times of that of the inner spools The midpoint of the thread is pull vertically upwards with a constant velocity u If the bobbins roll on t floor without slipping find velocity of approach of their centres wh angle between thread segments becomes 20