Figure 1 shows an RCM designed in [1]. Draw the kinematic diagram, calculate its mobility, draw the vector loop, identify the unknowns, and write down the vector loop equations. (tip: use RBA, RcB to represent vectors denoting position of B (head) in A, and C (head) in B respectively) [5]
B
A
D
E
F
FIGURE 1. Figure for question 1