and 2 38 A fixed pulley carries a weightless thread with

Last updated: 6/14/2023

and 2 38 A fixed pulley carries a weightless thread with masses m m at its ends There is friction between the thread and the pulley It is such that the thread starts slipping when the ratio m m no find a The friction coefficient b The acceleration of the mass when m m no Ans In no a T m no g n no