Three forces act on a boat F1=2i−3j+5k\mathbf{F}_1 = 2\mathbf{i} - 3\mathbf{j} + 5\mathbf{k}F1=2i−3j+5k, F2=−4i+8j+k\mathbf{F}_2 = -4\mathbf{i} + 8\mathbf{j} + \mathbf{k}F2=−4i+8j+k and F3=6i−2j−4k\mathbf{F}_3 = 6\mathbf{i} - 2\mathbf{j} - 4\mathbf{k}F3=6i−2j−4k
Find the resultant force.
Practise AQA A Level Maths 1.13 J: Vectors with exam-style questions for A Level Maths. 122 questions covering 1.13.1 Vectors in two and three dimensions, 1.13.2 Magnitude and direction of a vector, 1.13.3 Vector arithmetic, 1.13.4 Position vectors, and 1.13.5 Vectors to solve problems, matched to the AQA A Level Maths (7357) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.
