 CHARITY WEEK 
2/3
Review for Quiz
MST Physics
2 Week Outline
2/3 – 2/14/14
2/10 9.1 Area Under the F-t Curve = J Impulse, momentum,
area under the F-t curve, using unit analysis to arrive at
graphical analysis.
See Fig 9.1, p 230 (CH 9)
P.J. Day
CW / HW: C&H Impulse and Momentum Worksheet, p 5
2/4
Quiz – Complex Ramps, Atwoods,
and Equilibrium 13 - 14
2/11
9.2 Conservation of Momentum conservation equations;
momentum is ALWAYS conserved!!!! Net external forces; impulse is
the area under a F-t curve!!
mv = mv Ft = Ft
See Ex 2, p 237 (CH 9)
College Day
CW / HW: Read p 236 – 237. Do CP3 p 21 – 23; p 238, #’s 13 18
2/12
2/5
Movie: Running
with Momentum /
Relaxing with
Impulse
Morr Practice with
Impulse and Momentum
See Ex 3, p 240 (CH 9)
CW/HW: Do C&H Practice Problems, p 7 – 8, #’s 1 – 27
PLC
2/6
Ch 9 Momentum and Its Conservation
Momentum and Impulse momentum, impulse, relationship to
mass and velocity, impulse – momentum theorem (old 6.1-6.5
Notes); Impulse Changes Momentum Stop time vs. distance;
longer time (BIG t), less force (little F), and vice-versa; driving
home the forms and meaning of impulse, momentum, and the
impulse-momentum theorem; left-hand units are Ns and righthand units are kgm/s (but they’re the same!); conservation
equations
DEMO – basketball and skateboard!
mv = mv Ft = Ft
See Ex 1, p 232 (CH 9)
CW / HW: Read p 229 – 233. Do p 233, #’s 1 - 5
2/13
Bouncing and Conservation of Momentum;
Elastic and Inelastic Collisions, 11.2 Energy in Collisions (Old
6.6 – 6.7) Law of Conservation of Momentum; momentum
conserved during collisions, momentum conserved for objects
pushing away from each other; surviving a collision; Perfectly
inelastic, perfectly elastic (bounce), elastic, and the real deal
with collisions, “crunch” versus “bounce”; equations for the
types of collisions
N3 (old 6.6)
See Ex 4, P 242 (CH 9); See Ex 3, p 299 (CH 11)
CW / HW: Read p 236 – 237; 297 – 301. Do CP3 p 21 – 23
Superhero Day
2/7 DEMO – egg toss!
Impulse Changes Momentum Stop time vs. distance;
longer time (BIG t), less force (little F), and vice-versa;
driving home the forms and meaning of impulse,
momentum, and the impulse-momentum theorem; lefthand units are Ns and right-hand units are kgm/s (but
they’re the same!)
CW / HW: p 235, #’s 6 – 10, 12
Romeo Pride Day!!!! Pep Assembly 5th*– 6th
Special Notes: PLC 2/1. Early dismissal. 
2/14 Collisions and Conservation of Momentum / KE – Day 2
conservation (or not) of kinetic energy in collisions
KE = ½ mv2
CW / HW: Do p 240, #’s 19 – 21; p 243, #’s 22 - 25