Question 3, Helicopter Blades (70 pts total): Helicopter blades can rotate up to 500 rpm (revolutions per minute). A. (10 pts) Find the maximum angular velocity of the blades. B. (30 pts) Let’s assume it takes 5 seconds for the blades to go from being at rest, to rotating at 500 rpm. Determine the angular acceleration of the blades as they spin up (you can assume the angular acceleration is constant). C. (30 pts) What is the total angle by which the blades are rotated in going from rest, to rotating at their maximum velocity?