A disk with moment of inertia I about its axle is initially at rest. Starting at time t = 0, two constant forces are applied tangentially to the rim as shown, so that at time t, the disk has an angular velocity of @, counterclockwise. Magnitude of force F, is a known quantity. What is magnitude of F,? View from above axle F,

A disk with moment of inertia I about its axle is initially at rest. Starting at time t = 0, two constant forces are applied tangentially to the rim as shown, so that at time t, the disk has an angular velocity of @, counterclockwise. Magnitude of force F, is a known quantity. What is magnitude of F,? View from above axle F,