DETAILS SERPSE10 5.A.OP.047.MI. MY (a) Objects with masses m, = 16.0 kg and my = 7.0 kg are connected by a light string that passes over a frictionless pulley as in the figure below. If, when the system starts from rest, m, falls 1.00 m in 1.39 s, determine the coefficient of kinetic friction between m, and the table. m (b) What If? What would the minimum value of the coefficient of static friction need to be for the system not to move when released from rest? 9 DETAILS SERPSE10 6.A.OP.021. MY NOT