Question

question 6 of 10 you perform an experiment to measure the speed of a car over time. the results are shown in the graph below. what is the best inference for the speed of the car after 17 seconds? a. 28 m/s b. 29 m/s c. 26 m/s d. 30 m/s

Explanation:

Step1: Observe the graph trend

The speed - time graph shows a smooth increasing trend. The speed at 15 s is approximately 26 m/s and at 20 s is approximately 28 m/s.

Step2: Estimate the speed at 17 s

Since the graph is increasing smoothly, 17 s is between 15 s and 20 s. The speed should be between 26 m/s and 28 m/s. A reasonable estimate is 27 m/s, but among the given options, 26 m/s is the closest reasonable value considering the trend.

Answer:

C. 26 m/s