Question

2
you perform an experiment to measure the speed of a car over time. the data are shown in the graph below.

what was the maximum speed of the car in your experiment?
a. 25 m/s
b. 30 m/s
c. 15 m/s
d. 22 m/s

Explanation:

Step1: Analyze the speed - time graph

In a speed - time graph, the maximum speed is represented by the highest point on the graph.

Step2: Locate the highest point

Looking at the given graph, the highest value on the speed (y - axis) is at \(30\ m/s\) (at \(t = 0\ s\)).

Answer:

B. \(30\ m/s\)