The Ladder

DoNow: Extend your arm and place an object on your hand. Relax your muscles to let your arm rotate naturally. If the object stays on your hand, what does this say about the object's linear acceleration and gravity? Does the object stay on your hand? Does the object stay if it is resting in the arm bend? Why?

AIM: I can describe how to solve rotational problems involving moment of inertia, torque and acceleration.

Activities:
- Submit Semester Photo Project, Photo 1

- Submit Comes Around HW

- Tableshare & Review Time to Torque HW
- Gallery Walk & Sort Semester Photo Project
- Ladder Problem WB
- All About That Mass HW

Textbook Review: Ch 11.4-.5

Homework:
All About That Mass HW, Time to Torque HW, Balance Design Experience

Coming Up:
Angular Momentum
Balance Design Experience & BONUS, Due: Friday, 13Feb15
Semester Photo Project, Photo 2 & 3 Due: 23Feb15
Torque TEST, Dun-dun-DUUUN!