Mass Hanging from Taped Styrofoam (g)

Loaded Position for Taped Styrofoam (cm)

Loaded Deflection for Taped Styrofoam (cm)

Unloaded Position for Taped Styrofoam (cm)

Unloaded Deflection for Taped Styrofoam (cm)

loaded graph

unloaded graph

\textcolor{#FF0000}{\text{Loaded}}\cr
\textcolor{#6600CC}{\text{Unloaded}}

A2: 0
B2: 92.12
D2: 92.12
A3: 50
B3: 91.32
C3: 0.8
D3: 91.94
E3: 0.18
A4: 100
B4: 90.81
C4: 1.31
D4: 90.78
E4: 1.34
A5: 150
B5: 89.7
C5: 2.42
D5: 90.72
E5: 1.4
A6: 200
B6: 86.44
C6: 5.68
D6: 90.57
E6: 1.55
A7: 250
B7: 84.83
C7: 7.29
D7: 89.96
E7: 2.16
A8: 300
B8: 81.28
C8: 10.84
D8: 88.75
E8: 3.37
A9: 350
B9: 79.32
C9: 12.8
D9: 87.89
E9: 4.23
A10: 400
B10: 76.78
C10: 15.34
D10: 86.63
E10: 5.49
A11: 450
B11: 75.44
C11: 16.68
D11: 85.22
E11: 6.9
A12: 500
B12: 74.69
C12: 17.43
D12: 84.65
E12: 7.47
A13: 600
B13: 73.92
C13: 18.2
D13: 82.58
E13: 9.54
A14: 700
B14: 73.17
C14: 18.95
D14: 81.94
E14: 10.18
A15: 800
B15: 72.52
C15: 19.6
D15: 81.65
E15: 10.47
A16: 900
B16: 72.41
C16: 19.71
D16: 80.2
E16: 11.92
A17: 1000
B17: 72.35
C17: 19.77
D17: 80.46
E17: 11.66
F3: (A3, C3)
G3: (A3, E3)
F4: (A4, C4)
G4: (A4, E4)
F5: (A5, C5)
G5: (A5, E5)
F6: (A6, C6)
G6: (A6, E6)
F7: (A7, C7)
G7: (A7, E7)
F8: (A8, C8)
G8: (A8, E8)
F9: (A9, C9)
G9: (A9, E9)
F10: (A10, C10)
G10: (A10, E10)
F11: (A11, C11)
G11: (A11, E11)
F12: (A12, C12)
G12: (A12, E12)
F13: (A13, C13)
G13: (A13, E13)
F14: (A14, C14)
G14: (A14, E14)
F15: (A15, C15)
G15: (A15, E15)
F16: (A16, C16)
G16: (A16, E16)
F17: (A17, C17)
G17: (A17, E17)
Unloaded: {G3, G4, G5, G6, G7, G8, G9, G10, G11, G12, G13, G14, G15, G16, G17}
Loaded: {F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, F13, F14, F15, F16, F17}
n_1 = 3 (slider from 1 to 17, step 1)
n_2 = 9 (slider from n_1 + 1 to 17, step 1)
f = FitLineY(Sequence[Loaded(j), j, 1, n_1])
g = FitLineY(Sequence[Loaded(j), j, n_1 + 1, n_2])
h = FitLineY(Sequence[Loaded(j), j, n_2 + 1, 15])
R1sq = RSquare(Sequence[Loaded(j), j, 1, n_1], f)
R2sq = RSquare(Sequence[Loaded(j), j, n_1 + 1, n_2], g)
R3sq = RSquare(Sequence[Loaded(j), j, n_2 + 1, 15], h)
RsqAve: (R1sq + R2sq + R3sq) / 3