Universal Gravitation and Circular Motion Unit

Universal Gravitation relates objects masses and distance to force.  Circular motion occurs because centripetal force inwards keeps an object in a circular path.

1: Universal Gravitation

Learn about Newtons Law of Universal Gravitation.  How all masses in the universe are attracted to all other masses.

2: Circular Motion

Learn how centripetal force inward is necessary to keep an object in a circular motion.

3: Torque

Torque occurs when you have a force applied with a perpendicular component a distance away from a rotational point.  Torque results in a rotational acceleration in a clockwise or counterclockwise direction.