A flywheel with a radius of 0260 meter starts from rest and

Question

A flywheel with a radius of 0.260 meter starts from rest and accelerates with a constant angular acceleration of 0.750 rad/s².

Part A: Find the magnitude of the tangential acceleration, the radial acceleration, and the resultant acceleration of a point on its rim at the start.

Part B: Find the magnitude of the tangential acceleration, the radial acceleration, and the resultant acceleration of a point on its rim after it has turned through 60 degree?

Part C: Find the magnitude of the tangential acceleration, the radial acceleration, and the resultant acceleration of a point on its rim after it has turned through 120 degree?