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Torque and angular acceleration

Problem

A double pulley is free to rotate about its axis through its center. The radii of the two pulleys are R and 2R. Two cords are wrapped in opposite directions on the pulleys and are attached to masses. As a result, the two tension forces acting on the pulley are equal and acting downwards as shown in the image below so that F1=F2.
A diagram shows two concentric circles around a central point. The smaller circle has a radius of R. The larger circle has a radius of two R. From the left side of the smaller circle an arrow labeled F sub one points straight down. From the right side of the larger circle an arrow of the same length, labeled F sub two, points straight down.
When released from rest, what will be the direction of the angular acceleration?
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