It's a 3-D World!
Lecture no. 5 from the course: Physics and Our Universe
Taught by Professor Richard Wolfson | 28 min | Categories: The Great Courses Plus Online Science Course
Add the concept of vector to your physics toolbox. Vectors allow you to specify the magnitude and direction of a quantity such as velocity. The vector's direction can be along any axis, allowing analysis of motion in three dimensions. Then use vectors to solve several problems in projectile motion.