Question 1 A force of 80 N is supported by the bracket as shown in figure 1. Determine the resultant internal loadings acting on the section through point
A
. (15) [15] Question 2 Two forces are applied to the construction bracket as shown in figure 2. Determine the angle which makes the resultant of the two forces vertical and, the magnitude
R
of the resultant. (15) [15] Question 3 3.1 Briefly describe a system of forces, list two (2) types of force systems involved and two applications of the system of force. (6) 3.2 The line of action of the 15 KN force
F
runs through points
A
and
B
shown in Figure 3. Determine the x and y scalar components of F . Draw the free body diagram. (9) [15]