Really Hard Physics Question!?

In Fig.10-47, two 5.80 kg blocks are connected by a mless string over a pulley of radius 2.00 cm and rotational inertia 7.40 � 10^-4 kg�m^2. The string does not slip on the pulley; it is not known whether there is friction between the table and the sliding block; the pulley's axis is frictionless. When this system is released from rest, the pulley turns through 0.800 rad in 170 ms and the acceleration of the blocks is constant. What are (a) the magnitude of the pulley's angular acceleration, (b) the magnitude of either block's acceleration, (c) string tension T_1, and (d) string tension T_2? ume free-fall acceleration to be equal to 9.81 m/s2.