In the figure a man of mass 60 kg is standing inside a box

Last updated: 6/18/2023

In the figure a man of mass 60 kg is standing inside a box with the help of a rope as shown on the weighing machine fixed to the box The weight of box along with weighing machine is 30 kg The reading of spring balance is S and reading of weighing machine is B Q If the reading of weighing machine is equal to weight of man the reading of spring balance is kg wt A 180 HMMMM O B 60