Determine the magnitude of the vector difference V' = V₂ - V₁ and the angle Ox which V' makes with the positive x-axis. Complete both (a) graphical and (b) algebraic solutions. Assume a = 5, b = 9, V₁ = 14 units, V₂ = 17 units, and 0 = 60°. V₂ V₁ Answers: (a) V' = i units (b) 0x = i a

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