A 200 g ( put in kilograms) mass is placed on the lever 0.65 m from the axis of rotation . A second object with an unknown mass is placed on the lever 0.15 m from the axis of rotation so that the lever is balanced ( it will not rotate ). what is the mass of the second object? 0 . 15 m 0. 65 m Krcow Unknown mass Load: 200- 9 mass Fulcrum