A beam is loaded with two forces F1 = 6 [N] and F2 = 7 [N] as shown in the figure. If the geometry is given by w1 = 7 [m], w2 = 6 [m], w3 = 4 [m], w4 = 5 [m], and 0 = 15 [degree] find the following using the coordinate system shown in the diagram. Note that the support at A is a roller and the support at B is a pin. 7 Part 1. Express the reaction force acting **on the beam** at point A in vector notation. i+ j + Part 2. Express the reaction force acting **on the beam** at point B in vector notation. (' + 3+ y W k k F [N] -W- W 33 3% 100% [N] W4 33 3% 100% 0 D X F2 Submit Submit