Please help me answer the following question (2 sig figs!):

Problem 2 Consider a wheel of mass M = 24 kg and radius R = 86 cm, that is free to rotate around its center. Constant forces F1, F2, F3 are applied to the wheel as shown. The black dotted lines are radial lines. F, and F2 are applied at points on the outer rim of the wheel; F3 is applied a distance R/2 away from the axis of rotation. Fi and F3 are perpendicular to the radial line and F2 is parallel to the radial line. The magnitudes of the forces are [F] | = 4.0 N, |F2| = 3.0 N. |F3) = 2.0 N. The vectors are not drawn to scale. R /1 M V F , TIS (a): 5 points Calculate the net torque acting on the pulley.(b): 5 points Calculate the angular acceleration of the pulley.(c): 5 points After 2.0 s, through what angular displacement has the pulley been rotated