Two bicyclists start a sprint from rest, each riding with a constant acceleration. Bicyclist A has twice the acceleration of bicyclist B; however, bicyclist B rides for twice as long as bicyclist A.
a. What is the ratio of the distance traveled by bicyclist A
to that traveled by bicyclist B?
b. What is the ratio of the speed of bicyclist A to that of bicyclist B at the end of their sprint?