18 A battery powered train travels in a complete circle of

Last updated: 4/25/2023

18 A battery powered train travels in a complete circle of radius 1 82 m The coefficient of friction between the train and the track is 0 12 and the train s weight is 65 0 N the train do against friction with the track O 1800 J O 89 2 J O OJ O 370 J All changes sa How much work d