Pendulum

Period of a simple pendulum

T = 2π·√(L/g)
Period (T)
2.0413 s
Small-angle period
2.0064 s
Frequency
0.4899 Hz
Angular frequency
3.078 rad/s
Amplitude factor
1.01741×

T includes the large-amplitude correction T = T₀ / AGM(1, cos(θ₀/2)).

PendulumDiagram of a pendulum at amplitude 30° with length 1 m, period 2.0413 s.30°pivotT = 2.0413 s