PHYSICS+I+-+CHAPTER+4+(END)+&+7+ICE



What you must know:

Fluff = muffin How to compute normal force How to compute the force of friction The relationship between the coefficient of friction for an object standing still, a sliding object and a rolling object The fact that mu - s gives us the minimum force needed to get an object moving

How to solve problems involving inclined planes and tension since these are often related to friction problems

F=ma

Free body diagrams

The Law of Universal Gravitation - how to apply it*** Solving for net force when an object is attracted by 2 or more other objects Finding the acceleration due to gravity on any planet if given the planet's mass and radius

Solving problems involving the speed of an object moving in a circle Solving centripetal force problems**
 * Recognizing that centripetal force is the "ma" side of the equation and using free-body diagrams to find the F-net side of the equation.**


 * CP students will be given the equations for Universal Gravitation and Centripetal force

All students will be given the value of G H students will be given the equations of centripetal force - except for mv^2/r