What is the average speed of the car after 3 seconds? A. 5 m/s
B. 3 m/s
C. 15 m/s
D. 30 m/s

Answer:
15 m/s
Explanation:
you're just going to follow the steps that were given on the paper...... you look at the time and then you look where the line falls/ pass
The average speed of the car 5m/s
The parameters given in the question are;
distance= 15
time= 3 seconds
Average speed= distance/time
= 15/3
= 5
Hence the average speed is 5 m/s
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https://brainly.com/question/13782543?referrer=searchResults