#vectors

In this video, I go over the physics of a ball rolling off a table and determine how far it falls, the angle and speed it bounces with, and the distance it travels for a second bounce after losing 80%

The physics of a ball rolling off of a table is explained via vector functions and vector calculus.

In this video, I go over projectile motion along an inclined plane and show that the launch angle that gives the maximum range upwards or downwards is half the angle between the plane and the vertical.

Firing a projectile up or down an inclined plane goes the furthest when the launch angle is half the angle between the plane and the vertical!