Pendulum Calculator
A point mass is suspended by an absolutely flexible line with constant length and negligible mass, and it performs periodic motion in the vertical plane under the action of gravity, which becomes a simple pendulum. When the pendulum vibrates under the condition of a pendulum angle less than 5° (now generally considered to be less than 10°), it can be approximately considered as simple harmonic motion. The period formula of the simple pendulum motion is: T=2π√(L/g). Where L refers to the pendulum length and g is the local gravity acceleration.
Pendulum calculator
Period: T2=4PI2*L/g
T = period
L = pendulum length
g = gravity acceleration