At the drag races, three physics students note that the winning dragster in one category has a speed of 215 mi/h at the end of its quarter-mile run. The run takes \(6.30 \mathrm{~s}\), and the car, initially at rest, starts exactly when the timing clock starts. Using these data, the students calculate the magnitude of the dragster's acceleration. Although their physics instructor verifies that they have made no numerical errors, the students get three different values for the acceleration.

(a) What are those values?

(b) One of the students notices an interesting connection among the three values they obtained. What is that connection?

(c) Is there a reasonable explanation for the discrepancies found in part \(a\) ?