Questionz For each of the following four knee positions (A, B, C, and D), there are two weight vectors shown (1 and 2). State the angle of orientation (in degrees) for the moment arm of each weight vector relative to the thigh segment, such that perpendicular to the thigh would be 90 and parallel to the thigh is 0" . If no moment arm exists, please state so. Please also state whether each weight vector results in a knee flexor torque, knee extensor torque, or neither. A B 8 = 90 8 = 45 Knee angle = 0 C D 8 = 30 8 = 0 2Vector A1: Orientation: degrees, Resultant torque: Vector A2: Orientation: degrees, Resultant torque: Vector B1: Orientation: degrees, Resultant torque: Vector B2: Orientation: degrees, Resultant torque: Vector C1: Orientation: degrees, Resultant torque: Vector C2: Orientation: degrees, Resultant torque: Vector D1: Orientation: degrees, Resultant torque: Vector D2: Orientation: degrees, Resultant torque