A displacement vector A has scalar components a). What is the magnitude of vector ? (b). What is the angle vector A makes with the positive x-axis measured counterclockwise? (a).8.9m (a). 7.44 m (a). 5.62 m (a). 7.44 m x (a). 744 m (b). 1870 (b). 1270 (b). 1930 (b). 1930 A, = -7.26m A, = -1.64m (b). 12.70
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