The braking distance D (v) (in meters) for a certain car moving at velocity v (in meters/second) is given by D (v)=- The car's velocity B (t) (in meters/second) 1 seconds after starting is given by B (t)=7t. Write a formula for the braking distance S (t) (in meters) after / seconds. It is not necessary to simplify. s(t) = [] O|O 26