Motion Summary

 Vectors & Scalars  Displacement, Velocity, Acceleration  Equations of motion  Relative motion

 Newton’s Laws of Motion  Normal Force and Inclined Planes~  Projectile Motion* ~assumed knowledge *common exam question

 Momentum, Impulse  Conservation of momentum*  Work, energy, power* W = Fx cosθ  Work done by a force at an angle to displacement ~ ~assumed knowledge *common exam question

 Conservation of Energy ~ ◦ Kinetic ◦ Gravitational Potential ◦ Elastic Potential  Elastic & Inelastic Collisions ~  Hooke’s Law* ~assumed knowledge *common exam question

 Centripetal acceleration & force  Horizontal circular motion* ◦ Ball on a string ◦ Banked Corners  Vertical circular motion* ◦ Apparent weight ~assumed knowledge *common exam question

 Newton’s law of universal gravitation  Gravitational field strength  Energy changes in gravitational fields* ◦ Gravitational force – distance graphs ◦ Gravitational field strength – distance graphs ~assumed knowledge *common exam question

 Satellites in circular orbits*  Satellites moving through gravitational fields* ~assumed knowledge *common exam question