Friction
Watch the following video and make notes on the following:
What is friction?
What does friction depend on?
What is friction?
What does friction depend on?
After watching the following video you should be able to answer the following questions:
What is static friction?
What is kinetic friction?
What formulas are used?
What is static friction?
What is kinetic friction?
What formulas are used?
Use the following videos to: explain what the coefficients of friction are, Explain why the coefficient of static friction has a maximum and show how to solve problems involving static and kinetic friction.
Do learning activity 4.6