🪐 Gravitation
Chapter 6 · 5 simulations — tap one to open it.
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Chapter 6
Orbit Simulator
Give a planet a sideways speed and watch it orbit under gravity.
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Chapter 6
Variation of g
See how gravity changes with height, depth and latitude.
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Chapter 6
Pendulum & g on Planets
A pendulum's period reveals g — compare Earth, Moon, Mars and Jupiter.
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Chapter 6
Escape Velocity
Launch a rocket and find the speed needed to break free of gravity.
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Chapter 6
Kepler's Laws
Elliptical orbits, equal areas in equal times, and T² ∝ a³.