Circular Motion, Orbits, and Gravity. AP Physics B. Uniform Circular Motion. Angular Position. Because a particle in circular motion travels in a circle with a fixed radius r, is equal to the angular position.
AP Physics B
A particle travels one-half of the way around a circle after 5 seconds. What is its angular velocity?
must be in units of rad/s.
7.8 x 10-7 N
4.22 x 107