You and a companion ale driving a twisty stretch of road in a car with e speedometer but no odometer. To nd out how long this road is. you record the car's velocity.r at illsecond intervals. Time [s] Velocity (his) Time [s] Velocity [fats] 0 [J 70 41 1E] 25 SE] 20 2E] 29 9E] 40 3t] 28 100 24 an 14 1 1 [I 43 50 23 120 22 BE] 22 a. Estimate the length of the road using ieft-endpoint values. 296E]