Table 2.4 Conservation of Mechanical Energy (using the 400-g added mass data) Kinetic Potenti Total Positi Body/Object Mass Speed al (kg) (m/s) Energy Height Mechanical on () (m) Energy () Energy () Cart and Load 0.90 0 0.60 5.29 Initial Suspended 0.08 0 0.60 0.47 Mass Total 0 5.76 5.76 Cart and Load 0 0.86 0.33 0 0 Final Suspended 0 -0.86 0.03 0 Mass 0 Total 0..36 0 0.361