As the term root 5 suggests, the root note of these chords can be found on the fifth string, fretted with the first finger bar. Like all bar chords, the same shape can be moved up or down to any position on the fretboard. The diagrams show the basic shape for the root 5 Major bar chord in two positions. You will need to have patience with this chord shape, as the combination of the first finger bar and the partial bar with the third finger is particularly difficult at first. Make sure the third finger frets the 4th, 3rd and 2nd strings, but not the 1st string.
X C
X F