Mathematics (AS & A Level) · May / June 2020 · Paper 41 · Question 1
9709
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50 N 50 N 100 N A ! ! Three coplanar forces of magnitudes 100 N, 50 N and 50 N act at a point A, as shown in the diagram. The value of cos ! is 4 5. Find the magnitude of the resultant of the three forces and state its direction. [3]
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