Circular motion

Circular motion:

1. Angle     degree      radian        grad      arc minute       arc second       Counter clockwise (positive)    Clock-wise(negative)             

2. Kinematics of uniform circular motion          x(t)       v(t)       a(t)       phi(t)     w(t)

   • Position vector           Angular displacement 

   • Angular speed     w=2*pi/T          Linear speed    v = w * R          Linear velocity

   • Centripetal acceleration      a = w^2 * R         Direction

3. Centripetal force     Conical pendulum         Banked motion          Artificial gravity

4. Non-uniform circular motion - angular speed is changing

5. Questions - angular kinematics Questions- circular dynamics