Homework Problems

#11 on Forces #2

#12 on Forces #2

#14 on Forces #2

#15 on Forces #2

Lecture Homework: Friction

By Friday please watch this review of friction:

Friction Lecture

This is all stuff we did last year. We will be doing a short lab on Friday involving friction.

Homework Due Date Extended

Because of WebAssign's continued unpredictability, I have extended the e deadline for Forces #1 until Thursday night. We will spend Thursday's class period working on it. I will have a new lecture up for Thursday night's homework.

Keep Trying WebAssign!

I know WebAssign has been having trouble lately...please keep trying to do your homework. Today we worked on it most of class and I did the problem of three people pulling on a stationary tire.

Newton's 2nd Law Lectures

More Newton's Second Law lectures of increasing complexity.

Newton's 2nd Law Part 2

Newton's 2nd Law Part 3 - Inclined Plane

Weekend Homework

For the weekend please watch this lecture:

Newton's Second Law Part 1

And start on your new WebAssign homework.

Forces Review

Today in class we will review some conceptual applications of Newton's three laws. Your homework tonight is to watch this review on some more quantitative characteristics of forces. You may also want to look at the new WebAssign homework, which will be up by tonight.

#9

#9 on 2-D Motion #1