14 A block of mass 4 kg is suspended through two light

Last updated: 6/4/2023

14 A block of mass 4 kg is suspended through two light spring balances A and B in series Then A and B will read respectively 3 zero kg and 4 kg 4 2 kg and 2 kg onnected with a light string are placed over a frictionless pulley This set 1 4 kg and zero kg 2 4 kg and 4 kg JZYAK