Please help with table 1 and 2 with explanation

Measurement #1: Two forces [F.) = [F.) - mg from PI (pegl) and P2 (peg2) such that the two strings (1.e., the two forces F. & F. ) make an angle O of a value between 100 & 120", where m, = 0.150 kg, take g = 10.0 m/s' for convenience. peg2 central hole central hole peg2 P2 P2 (. L2 (0)- LI (0). LN (PI) " pegl pegl F X F X N = -F P1 9F1 PI N = -F L2 (PI) Figure 3(a) Moment arms are measured about point "(". Figure 3(b) Moment arms are measured about Where Ppl & Pp2 are referred to Fig. I(a) which will be used "P1". You need to draw Pp & Pp2 for for determining the direction of torques about O using RHR (Tables 3 & 7). determining the direction of torques about PI using RHR (Tables 4 & 8). 1. Follow all the steps listed in "Preparation" to draw forces F,, F, and F = F, +F, and mark the points O, PI, P2 on the onion paper #1 (similar to Fig. 3) for Measurement #1. 2 . Record the magnitudes of F, & F, in Table 1. 3. Extend the force lines of F, and F, on the onion paper #1 for Measurement #1, label their cross point as P. Measure the angle 0 between these two force lines and record 0 value in Table 1. 4. Use cosine theorem (in Appendix A on next page) to calculate the resultant force F = F, + F2, record both magnitude F and direction OF in Table 1. 5. Draw the normal force N = -F on the onion paper, record its magnitude N and direction O in Table 1. Table 1 Measured and calculated data from your drawing on onion paper #1 for Measurement # 1 Fi (N) F2 (N) 0 ( 0 ) F (N) OF (0 ) N (N) ON ( 0 ) 6. On the onion paper #1 draw and label the lever arms LF (O), LE (O), Ly (O) and LF (P), LF, (P), Ly(P). (Note: Some of them have zero values so they are undrawable). 7. Measure the lengths of all the non-zero lever arms and record the measured values in Table 2. Table 2 Measured lengths of the lever arms (with units) from your drawing on onion paper # 1 L (0) LE (0) Ly (0) LE (P) LE (P) LN (P)VLN = 61 OM ed e Ny per #1 fo La( P, ) = 3.9 um 42 ( P) = 6