Speedometer readings for a vehicle (in motion) at 14-second intervals are given in the table. t (sec v (ft/s ) 33 14 38 28 29 42 40 56 27 70 27 Estimate the distance traveled by the vehicle during this 70-second period using the velocities at the beginning of the time intervals. distance traveled $ feet Give another estimate using the velocities at the end of the time periods. distance traveled feet