Answer: The average speed of the roller coast is 30 m/s
Explanation:
Average speed is defined as the ratio of total distance traveled to the total time taken.
To calculate the average speed of the runner, we use the equation:
[tex]\text{Average speed}=\frac{\text{Total distance traveled}}{\text{Total time taken}}[/tex]
We are given:
Total distance traveled by roller coast = 3000 m
Total time taken = 100 seconds
Putting values in above equation, we get:
[tex]\text{Average speed of roller coast}=\frac{3000m}{100s}=30m/s[/tex]
Hence, the average speed of the roller coast is 30 m/s
