1. Physics: Concepts and Connections, 4 th ed., Art Hobson Chapter 3 – Motion

2. A ball is thrown straight up. What is its acceleration when it momentarily stops at the highest point in its motion? A) zero B) 9.8 m/s 2 downward C) 9.8 m/s 2 upward D) The answer depends on the initial velocity of the ball.

3. A ball is thrown straight up. While the ball is in free fall, its acceleration A) increases B) decreases C) remains constant

4. If a ball is thrown down instead of dropped, its acceleration will be A) 9.8 m/s/s downward B) Greater than 9.8 m/s/s C) Less than 9.8 m/s/s D) Not enough information E)

5. ? A)B)C)D)E)

6. ? A)B)C)D)E)

7. ? A)B)C)D)E)

8. ? A)B)C)D)E)

9. ? A)B)C)D)E)

10. ? A)B)C)D)E)

11. ? A)B)C)D)E)