1. QQ:
An athlete running 2.6 m/s increases his velocity to 3.7 m/s in 2.7 seconds. What is the acceleration of the runner?
Using the graph to the right,
What is the velocity at 6 sec?
3. In the graph below,
when is the car moving
backwards?

2. .

3. Today’s Objective: I can use Coulomb's Law to determine the amount of charge on an object.

4. What are some common forces? Which of these are contact forces?
Which of these are field forces?

5. Hyperlink crash course

7. q is the charge of the object r is the radius or distance
Coulomb's Law
q is the charge of the object
r is the radius or distance
between the centers
k is coulomb’s constant

8. equal to one billionth of a meter (0.000000001 m).

9. Your assignment for tonight: Read Pages 541- 553.
Answer questions:
Page 545 Answer Problems 1-8
Page 552 Complete problems
Page 553 Answer problems 14-21