Chapter 18 of 46
The Derivative in Motion
The derivative finally speaks in units — meters per second, then meters per second squared. Position, velocity, and acceleration as one story.
Free12–16 min
By the end
Each chapter closes with capabilities, not topics. Watch for these.
01Interpret a derivative in context, with correct units
02Relate position, velocity, and acceleration
03Determine when a particle speeds up or slows down
