Physics
Simple Harmonic Motion and Period of a Simple Pendulum
Summary of simple pendulum structure, restoring force, period formula T = 2π√(l/g), and STEM experimental laws.
Knowledge corner
Curious things about science, language and the world around us.
Learn by subject
Pick a subject you like; each one leads to the right place to practise.
Did you know?
The small-angle period of a simple pendulum depends only on length and gravity, not bob mass.
Discovered by Galileo Galilei while observing a swinging chandelier in Pisa.