Mechanics1 Momentum and impulse 20/10/10

• Momentum = mv
• Change in momentum
• Impulse = Ft = Change in momentum
• Problems involving impulse & change in momentum
• Principle of conservation of momentum
• Problems involving collision or particles

http://www.scribd.com/doc/39732011/Mechanics-1-Momentum-and-Impulse-201010

Mechanics1 Connected particles 13/10/10

• Connected particles - equal and opposite tension forces in a string
• Treating each particle separately
• Using F=ma where acceleration is common to both particles
• Problems involving connected particles

http://www.scribd.com/doc/39242978/Mechanics-1-Connected-Particles-131010

Mechanics1 Newton's laws 11/10/10

• Definitions of Newton's laws
• Using F=ma
• Problems involving use of F=ma and equations of motion

http://www.scribd.com/doc/39103525/Mechanics-1-Newtons-Laws-111010

Mechanics1 Friction 06/10/10

• Friction
• Coefficient of friction
• Systems of forces involving friction

http://www.scribd.com/doc/38816939/Mechanics-1-Friction-061010

Mechanics1 Types of forces 04/10/10

• Force vectors
• Equilibrium
• Weight, normal reaction force, tension, thrust, friction
• Problems involving systems of forces in equilibrium
• Using the directions parallel and perpendicular to a slope

http://www.scribd.com/doc/38684179/Mechanics-1-Types-of-Forces-041010