For the system shown in the figure below, m1 = 7.0 kg, m2 = 2.0 kg, θ = 31°, and the radius and mass of the pulley are 0.10 m and 0.10 kg, respectively.

https://imgur.com/a/VYiRKTo
(a) What is the acceleration of the masses? (Neglect friction and the string's mass.)

**Known Formulas:**
Torque= Inertia x Angular Accel.

I=(MR^2)/2

F=ma

(b) The tension acting on m1 is different from the tension acting on m2. Why?

After attempting to try a force diagram I am stumped still. Any advice in the correct direction would be appreciated.