The blades of a wind turbine spin about the shaft S with a constant angular speed of ωs, w...

The blades of a wind turbine spin about the shaft S with a constant angular speed of ωs, while the frame precesses about the vertical axis with a constant angular speed of ωp. Determine the x, y, and z components of moment that the shaft exerts on the blades as a function of θ. Consider each blade as a slender rod of mass m and length l.