An ideal spring with a pointer hangs beside a scale. A 100 N weight gives reading 40 and a 200 N weight gives reading 60. An unknown weight X gives reading 30. Find X in newtons.
Physics · Newtons law of motion and Friction · spring balcnce and weighting machine related problem
An ideal spring with a pointer hangs beside a scale. A 100 N weight gives reading 40 and a 200 N weight gives reading 60. An unknown weight X gives reading 30. Find X in newtons.
