Question: a. b. C. Using the graphical method, find the resultant of the following two displacements, 2.0m at 40 and 4.0m at 127, the angles

a. b. C. Using the graphical method, find the resultant of the

a. b. C. Using the graphical method, find the resultant of the following two displacements, 2.0m at 40 and 4.0m at 127, the angles being taken relative to the + x-axes. (6 marks) Calculate the components of a unit vector that lies in the xy-plane and makes equal angles with the positive directions of the x- and y-axes. (4 marks) Compute the scalar and vector products of A and B given that A= 3i - 5j - 4k and B=4i - 7j+ 12k (10 marks)

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