The Motion of Bodies

We simplify Book 1 of Principia Mathematica by Isaac Newton

Definitions

Newton

The Laws of Motion

Ratios

The Invention of Centripetal Forces

Of the motion of bodies in eccentric conic sections.

Finding of elliptic, parabolic, and hyperbolic orbits, from the focus given.

How the Orbits are to be Found

How to find motion in orbits

The Rectilinear Rise and Fall of Bodies

The Invention of Orbits Wherein Bodies will Revolve

The Motion of Bodies in Movable Orbits

The Motion of Bodies in Given Surfaces

The Motion of Bodies with Centripetal Forces

The Attractive Forces of Spherical Bodies

The Attractive Forces of Non Spherical Bodies

The motion of very small bodies when agitated by centripetal forces