# MrFlint.com

The online companion to your favorite class.

- Work on Projectiles Lab in class
- Have your questions answered for the Projectile Problems

- Projectile Problems due today
- Introduction to circular motion
- Definining rotational speed as the ratio of circumference to period
- Defining centripetal acceleration
- Defining centripetal force
- Know that centripetal force is always provided by some action force
- Tension force if a ball whirled on a string
- Friction force for a car going around a corner
- Gravitational force for orbital motion
- Electrical force for electron motion around a nucleus

- Work on projectiles lab
- Work on circular motion problems
- Work on Chapter 7 Review

- P. 172, 49-53 due
- Go over problems on the board.
- Continue working on Chapter 7 Review and Projectiles Lab

- Projectiles Lab Due
- Go over problems on the board.
- Continue working on Chapter 7 Review and Projectiles Lab

- Chapter 7 Review due
- Go over problems on the board.
- Go over issues with the inclined plane and projectiles lab

- Sample test
- Solutions at the end of the period

- Chapter 7 Test

- Introduction to Gravitational motion
- Tour of the Solar System model
- Gravity as a centripetal force

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