The following data were taken with an Atwood's machine for which the total mass m1 + m2 is kept constant. For each of the values of mass difference (m2 - m1) shown in the table, the time for the system to move x = 1.75 m was determined. From the data in the table below, for x and time t, use Equation 6 on Page 97 of the lab manual to calculate the average acceleration in m/s2.Please round your answer to two decimal places