Pivot Distance (h): - cm
Periods Measured: -
Total Time: - s
Average Period (T): - s
Plot y = h² vs x = h·T² and perform linear fit to find g
y = -x + -
Slope (a): - s²
Intercept (b): - cm²
R² value: -
From a = g/(4π²):
g = - cm/s²
g = - m/s²
Theoretical: g = 980 cm/s² (9.80 m/s²)
Percent Error: -%