In today’s first tutoring we reviewed the end of Gr. 8 material. Then we used EV3 to construct a robot designed to rangefind then attack a target at distance – or at least its body. It’s one of our projects to create a Javascript-based evolved system for EV3. This version has a single degree of freedom, and once that’s been done effectively, we’ll switch to two degrees of freedom.

Ballistics give such lovely opportunities to play with quadratic equations.