25. A rocket has a positive velocity v(t) after being launched upward from an initial height of O feet at time 1 seconds. The velocity of the rocket is recorded for selected values of t over the interval Osts 40 seconds, as shown in the table. Do the
data in the table support the conclusion that the rocket's velocity is 25 feet per second at some time t with 20 <<30 ? Give
a reason for your answer.
1 (seconds)
v(t) (ft per sec)
010
5 14
20
22
30 40
2935