A mass of 1kg is suspended by means of a thread The system

Last updated: 6/24/2023

A mass of 1kg is suspended by means of a thread The system is i lifted up with an oacceleration of 4 9 ms2 ii Lowered with an acceleration of 4 9 ms The ratio of tension in the first and second case is O A 3 1 B 1 2 C 1 3 D 2 1