#problemsplus

Five hour deep-dive into 7 advanced math problems on vector functions. Buckle up!

In this video, I calculate the height covered by a coil of cable of known length around a spool, counting only the portion of the height that includes a full loop. Notes - 3Speak #math #calculus #physics

Deep dive into deriving an equation for the height covered by a cable wound around a spool, for any given cable thickness or spool radius.

In this video, I show that firing a projectile has a maximum total distance traveled in the air when the launch angle is approximately 56°. This is 11° higher than the 45° angle needed to maximize the