Sprint 87 · Chapter 7

Acceleration Due To Gravity: Up, Down And At The Surface

g = GM_E/R_E², how g falls as you go up and as you go down, and how g lets us weigh the Earth.

1. 1g Is Greatest at the Surface
2. 2One Graph for Up and Down
3. 3Your Turn: Weights Up and Down
4. 4Exercise 7.2 and g Checks