A small bob of mass m is tied to a fixed point O by an

Last updated: 6/3/2023

A small bob of mass m is tied to a fixed point O by an inextensible string of length in the vertical plane as shown Initially the string is just taut 30 and it is released from rest Which of the following statement is correct A When the string again becomes taut it will break B When the string again becomes taut its momentum will be conserved perpendicular to the string C Work done by impulsive tension is mgl 4 D Work done by tension is zero