krishna performs an experiment to establish relation between weight of a rectangular wooden block lying on horizontal table and the minimum force required to just move it using a spring balance. If the weight of wooden block is 300 gwt and two known weights of 100 gwt each are to be successively placed on the block to take two more readings which spring balance of range and least count is suitable .force to move wooden block is 90 gwt. please explain with calculations
Dear student,
The weight of wooden block is 300 gwt and two more weight each of 100 gwt are added to it.The net weight is 500 gwt.So spring balance of range 0-500 gwt is required with least count of 2 gwt.
Regards.
The weight of wooden block is 300 gwt and two more weight each of 100 gwt are added to it.The net weight is 500 gwt.So spring balance of range 0-500 gwt is required with least count of 2 gwt.
Regards.