Question

Vector A has a magnitude of 4 m and points 30° above the positive x axis, vector B has a magnitude of 6 m and points 60° below the positive x axis. The vector R-A + B (sin 30°= cos 60°= 0.5; sin 60°-cos 30°= 0.866) 3. The component of R along the x axis is: A. 3.46 m B. 3.2 m C. 0.46 m 4a2 O. ))6.46 m E. None of the above 4. The component of R along the y axis is: 5.2 m B-3.2 m C. 3.2 m D. 6.46 m E. None of the above 5. The magnitude of the vector R is: A. 3.2 m B. 9.6 m の7.2 m D. 52 m E. None of the above 4

Answer 1

Concepts used in the answer:- vector addition and components

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