TEST1 MEMB123 Statics

Q.1 Two forces F1 and F2 are applied at a point A in a body with the magnitude of

60 N and 45 N respectively as shown in Figure 1. Determine;

i) The magnitude and the coordinate direction of the resultant of the two

forces at point A.

ii) The angle between forces F1 and F2.

33 marks

Figure 1

Q.2 Determine the force in each cable needed to support the 500 N load as shown in

Figure 2 for equilibrium. 34 marks

Figure 2

Q.3 Determine the resultant moment about the flange O produced by the two forces in

Figure 3. Express the result as a Cartesian vector. 33 marks

Figure 3

Solution to test 1

Question 1

Question 2

Question 3

Q2

Q3