Answer:
yes
Explanation:
The question is not complete, a similar question is:
An Olympic athlete set a world record of 9.12s in the 100 m dash. Did his speed ever exceed 39 km/hr during the race? Explain?
Answer:
Average speed is the ratio of total distance to total time.
The total distance = 100 m = 0.1 km, total time = 9.12 s = 0.00253 hr
Average speed = total distance/ total time = 0.1 km / 0.00253 hr = 39.37 km/hr
The Mean Value Theorem says that there is a point c between the range (a,b) at which the function's instantaneous rate of change is is equal to average rate of change.
Therefore there is a point at which the speed reaches 39.47 km/hr (exceed 39 km/hr) during the race.
