coulmbslaw

 Circular Motion
 * Circular Motion- the movement of an object at a constant speed around a circle with a fixed radius
 * Axis- straight line around with rotation takes place
 * Rotation- object turns around an internal axis (ex. Ice Skater)
 * Linear Speed- distance/time
 * Rotational Speed- number of rotations per unit of time
 * Tangential Speed- a speed along a circular path

Linking Tangential & Rotational Speed
 * Tangential speed is radial distance times the rotational speed

Centripetal Fetal
 * Always point toward the center of the circular motion
 * Period (T)= time it takes to make a complete revolution
 * Distance traveled= Circumference
 * circumference= 2(3.14)r = 3.14(d)