OUTCOME
By the end of this lesson I will be able to determine the coefficient of restitution and use conservation of moment to examine a collision
Engage
The Law of restitution examines how an object rebounds after a collision and the energies "lost" from the kinetic energy of the system
LEARNING TASKS
Explain
1. Explain conservation of energy
2. How and where is energy "lost"?
3. Define the coefficient of restitution
4. What values can it be?
5. What does elastic mean in terms of energy?
Explore and Elaborate
Prac: Drop test
Evaluate
Ex 22.2
Qs 1,2