Objectives:
Level 1: Basic calculations
- Student can successfully solve for mathematical problems of impulse or momentum
- Student shall be able to compare elastic and inelastic collisions.
Level 2: Integrated calculations of impulse and momentum.
- Student can successfully solve for all aspects of impulse-momentum theory
- Student can interpret a Force-time curve.
Level 3: Integration of impulse/ momentum and collisions in terms of vectors.
- Student shall be able to calculate the result of collisions both elastic and inelastic.
- Student shall be able to calculate total net gain/loss of energy during a Collision.
- 4: Student can integrate momentum and collisions and previous chapters.
- Utilization of energy and kinematic mathematics with collisions.
Quizzes:
Quiz 1: Impulse
Quiz 2: Collisions
Mathematical Formulas
p = mv
I = Ft
Conservation of momentum
Pbefore = Pafter
MVbefore = MVafter
Conservation of Kinetic Energy
KEbefore = KEafter
.5MV2 = .5MV2
Inelastic Collisions
Vf A= (Pia + Pib + CR (vbi-vai) mb) / (ma+mb)
Vf B= (Pia + Pib + CR (via-vib) ma) / (ma+mb)
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