1. As part of a check on its design,a lower A-arm (part of an automobile suspension) is supported by bearings at A and B and subjected to the pair of 900N forces at C and D.The suspension sring ,not shown for clarity exerts a force Fs at E as shown ,Where E is in plane ABCD. Determine:
i. The magnitude Fs of the spring force.
ii. The magnitude of FA and FB of the bearing forces at A and B which are perperndicular to the hinge axis AB.