D. Determine the reliability of the bar fitting in the slot. Assume the bar can float in translation (i.e. it can move up or down relative to the slot in response to the position of the slot faces; ignore Htop and Hbot) but it is fixed in rotation. You should assume that the line through the centers of the holes is collinear with a line through the centers of the pins and the centers of those two lines are coincident (i.e. you are fixing the angle of the block relative to the angle of the pins). All linear tolerances are 0.004 Hole diameter tolerances are 0.003 0.188 TYP .500 1.500 All dimensions 2.000 in inches d TYP 3.000 2.500 1.750 T750 .500 Figure 1. Dimensions of block A. w1 ex w2 T h2 h1 ey w3 Figure 2. Variables for tolerance analysis. h4 4 15 h3 h5