The lightweight turbine consists of a rotor which is powered from a torque applied at its center. At the instant the rotor is horizontal it has an angular velocity of 13rad/s and a clockwise angular acceleration of 8.2rad/s2. Assume the rotor is a 50-m-long slender rod, having a mass of 2.5kg/m (Figure 1) Determine the internal normal force at a section through A. Express your answer to three significant figures and include the appropriate units. Part B Determine the shear force at a section through A. Express your answer to three significant figures and include the appropriate units. Determine the moment at a section through A. Express your answer to three significant figures and include the appropriate units