Question 4.20 Need Answer Step by step

Ans. 420 While taking a left turn, the driver of an automobile exerts 20 N forces of equal magnitude on the steering (of outer radius of 15 cm) as shown in Fig. E.4.20. Determine the moment of the couple about the axis of rotation. Ans. 6 N.m (anti-clockwise) 20 N 10 10 N 20 N 4 cm Fig. E.4.20 Fig. E.4.21