HW 4:9

HW 4:53

HW 5:5

HW 5:11

HW 4:35

HW 5:1

Angular Velocity

Banked Roadway

  HW 5:17

Kepler's Laws

Law of Gravity

Force of Gravity

Force of Gravity moving away from Earth

Gravitational Field

Hint for HW: Fc must come from gravity or friction or string or something.  Set the two equal.