A For the instant presented, the collar A of the PSSP mechanism is travelling at SA = 100 m/s and is at SA = 0.4 m from 0. The guide for the collar A is the horizontal x-y plane, passing through O, and makes and angle of 0= 15 with the x axis as shown. The guide for the collar B is horizontal and parallel with the y axis. The length of the connecting rod AB is equal to 1 m. 3 points a) 5 point b) Determine the position of SB collar B. Write, but do not solve, the scalar equations necessary to determine the magnitude of the velocity Sg of the collar B, and the angular velocity components of the connecting rod AB. 2 point c) Write the expression for the components of the velocity vector Vp of the midpoint P (not shown) on the connecting rod AB in terms of the velocity quantities obtained in question (b). SBB L SA 0.6 m y 87