Speedometer readings for a vehicle (in motion) at 7-second intervals are given in the table. t (sec) v ( ft/s ) 30 7 25 14 22 21 25 28 23 35 27 Estimate the distance traveled by the vehicle during this 35-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