Why Doesn’t Centripetal Acceleration Change Speed?

Why Doesn’t Centripetal Acceleration Change Speed?

Foundational Physics Short Answer: Centripetal acceleration changes the direction of an object’s velocity, not its magnitude, because it acts perpendicular to the direction of motion. Sensei’s Warning Acceleration does not always mean speeding up or slowing...
Why Isn’t Centripetal Force a Separate Force?

Why Isn’t Centripetal Force a Separate Force?

Foundational Physics Short Answer: Centripetal force is not a separate type of force. It is the name given to the net inward force needed for circular motion, supplied by real forces such as tension, friction, or gravity. Sensei’s Warning Never add an extra...