A flywheel with a radius of 0.230 meter starts from rest and accelerates with a constant angular acceleration of 0.780 rad/s2.
A. Find the magnitude of the tangential acceleration, the radial acceleration, and the resultant acceleration of a point on its rim at the start.
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.