Friction Question?

A block of m m1 = 6.23 kg on a frictionless plane inclined at angle θ = 26.3° is connected by a cord over a mless, frictionless pulley to a second block of m m2 = 2.40 kg hanging vertically (Fig. 5-55). (a) What is the acceleration of the hanging block (choose the positive direction up)? (b) What is the tension in the cord?