need the finial question please

A discus thrower (arm length 1.1 m) starts from rest and begins to rotate counterclockwise with a constant angular acceleration of +3.5 rad/s2. (a) How many radians of angle does it take for the discus thrower's angular velocity to reach +6.1 rad/s? 5.32 rads (b) How long does this take? 1.74 seconds At this time (from part b), please find the following quantities: (c) the linear speed of the discus: 6.71 m/s (d) the size of the discus's tangential acceleration: 3.85 m/s2 the size of the discus's centripetal acceleration: 40.93 m/ 52 the size of the discus's total acceleration: 40.93 m/s2 the angle that the total acceleration makes with the velocity vector is: 89.7 X degrees