A wind turbine is rotating counterclockwise, as shown in the diagram. It initially has a speed of 2.1 rad/s and slows to a stop at a constant rate over a period of 10.0 s. Point P on one of the blades is a distance of 19.2 m from the axis of rotation. 85% Part (a) What is the magnitude of the angellar acceleration of the blades in radians per second squared?Part (b) What is the magnitude of the centripetal acceleration, in meters per second squared, of point P at time t = 5.26 s ? Part (c) What is the magnitude of the tangential acceleration, in meters per second squared, of point P