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Mathematics (AS & A Level) · May / June 2021 · Paper 42 · Question 2

9709

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30 N 34 N 26 N 1 ! Coplanar forces of magnitudes 34 N, 30 N and 26 N act at a point in the directions shown in the diagram. Given that sin ! = 5 13 and sin 1 = 8 17, find the magnitude and direction of the resultant of the three forces. [6]

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