Chapter 13: Work and Potential Energy (A) (source code)

= Chapter 13: Work and Potential Energy (A)
{c}

Online text: https://www.feynmanlectures.caltech.edu/I_13.html

Cited passages: §13–2, equations 13.11–13.12: radial work and conserved energy; §13–4: gravitational field outside a sphere.