Learn how to calculate the launch speed of a soccer ball using physics principles. This video explains the equations and motion concepts step by step, making real-world projectile motion easy to ...

Learn how to calculate the speed of a mass in a circular pendulum with this clear physics tutorial! Step-by-step explanations make it easy to understand circular motion, energy, and angular velocity.

[This is a guest post by David L. Morgan, who is an assistant professor of physics and astronomy at Eugene Lang College in Manhattan. -- JBJ] One of the first things I teach the students in my physics ...