Question

the graph shows the speed of jamals car over time. which best describes what is happening in section b? jamal is stopped. jamal is speeding up. jamal is slowing down. jamal is traveling at a constant speed.

Explanation:

Step1: Analyze speed - time graph concept

On a speed - time graph, a horizontal line represents constant speed. An upward - sloping line represents speeding up and a downward - sloping line represents slowing down. A zero - speed horizontal line at the x - axis represents the object is stopped.

Step2: Examine section B

In section B of the speed - time graph, the speed is increasing as time passes. This indicates that the car is speeding up.

Answer:

Jamal is speeding up.