Exam 1 Target 5 Preap Numbers 16-20

1. 19. Over which of the following intervals on the graph is the velocity constant?

A. Interval 1 and Interval 3 only

B. Interval 2 and Interval 3 only

C. Interval 2 and Interval 5 only

D. Interval 4 and Interval 5 only

2. 16. What does the graph on the right illustrate about acceleration?

A. The acceleration varies.

B. The acceleration is zero.

C. The acceleration is constant.

D. The acceleration increases then becomes constant.

3. 20. Over which of the following intervals indicated on the graph is the object slowing down?

A. Interval 1 only

B. Interval 3 and Interval 6 only

C. Interval 1 and Interval 4 only

D. Interval 1, Interval 3, and Interval 6 only

4. 17. In the graph on the right, how does the acceleration at A compare with the acceleration at B?

The acceleration at A is positive and less than the acceleration at B.

The acceleration at B is positive and less than the acceleration at A.

C. The accelerations at A and B are each zero.

D. The accelerations at A and B cannot be determined.

5. 18. Over which of the following intervals indicated on the graph is the object speeding up?

A. Interval 1 only

B. Interval 3 and Interval 6 only

C. Interval 1 and Interval 4 only

D. Interval 1, Interval 3, and Interval 6 only