Learn where the centripetal acceleration formula comes from with a clear, step-by-step derivation. This video explains circular motion, velocity direction changes, and the physics behind the equation, ...

With JEE Main 2026 Session 1 starting on January 21, test your preparation with 10 formula-free, concept-based questions from ...

The theory that gravitons lose energy thru gravitational redshift while traveling against the force of a gravitational field ...

Abstract: This work presents a novel and simple method of analyzing the motion of a large image sequence captured by a calibrated outward-looking video camera moving on a circular trajectory for large ...