
e154 pages updated: 04/13/2018 
HW ASSIGNMENTS Updated 04/13/18 



4/20 
HW#11,12 
HW #11: Prob #54 eliminated from assignment 
4/13 
HW#11,12 
HW #11, 12 due dates updated. 
4/13 
Week #13 
M 4/23: Ch5 Rigid Body Rotation 
4/13 
Week #14 Tentative 
M 4/30: Ch5 Rigid Body Rotation 
4/13 
Week #15 Tentative 
M 5/07: Ch6 Planar Kinetics 
4/13 
Week #16 Tentative 
M 5/14: Ch6 Planar Kinetics 
4/13 
FINAL EXAM 
M 5/21: 2pm  4pm, M439 
03/17 
WorkEnergy 
Work Done by a Force Work done ON spring: Work done BY spring:

03/17 
WorkEnergy 
Derivation of WorkEnergy Theorem (in 1D, constant force). Consider a force being applied to a moving object. The object moves in the tangential direction (path direction) by an amount ds in time dt. The work done by the force is the product of the force component in the tangential direction and ds: dW = F_{t} ds (which is the dot product of vectorF and vectordr. But F_{t} ds = ma_{t} ds = mvdv. 
03/17 
WorkEnergy 
WorkEnergy Theorem Two 1D examples (The Org. Chemistry Tutor, ~14 minutes, 2017) 
03/12 
YouTube Videos 
General 2D impulsemomentum example Impact (with coefficient of restitution) 
3/7 
Monday NO CLASS 
No Class... OUTSIDE ASSIGNMENT:

01/19 
Outside Assignment Read Syllabus 
No class meeting on Monday, 1/22. Dr. Yiheng Wang, EGR 245  Danville Community College: 3. Complete the following quiz and turn it in at the start of class on Wednesday, 1/24. Quiz #1 Hardcopies of the Syllabus and the Quiz are on the file cabinet outside of my office in M309. 
01/04 
HW #1 

 
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Homework 
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