The mass A starts from rest at t = 0 and falls with a constant acceleration of 8 m/s2. Whe...

The mass A starts from rest at t = 0 and falls with a constant acceleration of 8 m/s2. When the mass has fallen one meter, determine the magnitudes of (a) the angular velocity of the pulley and (b) the tangential and normal components of acceleration of a point at the outer edge of the pulley.