1. Today we will…
8.6(A)  Demonstrate and calculate how unbalanced forces change the speed or direction of an object's motion.

2. Force Problems 20 N What is the net force? 20 N
Are the forces balanced or unbalanced?
Describe the motion of the object. (none, accelerate to left, accelerate to right)
20 N
20 N

3. Force Problems 30 N What is the net force? 20 N
Are the forces balanced or unbalanced?
Describe the motion of the object. (none, accelerate to left, accelerate to right)
30 N
20 N

4. Force Problems 10 N 20 N What is the net force?
Are the forces balanced or unbalanced?
Describe the motion of the object. (none, accelerate to left, accelerate to right)
10 N
20 N

5. Force Problems What is the net force?
Are the forces balanced or unbalanced?
Describe the motion of the object. (none, accelerate to left, accelerate to right)
20 N
30 N

6. Force Problems What is the net force?
Are the forces balanced or unbalanced?
Describe the motion of the object. (none, accelerate to left, accelerate to right)
30 N
30 N