A displacement vector
in the xy plane is 89 m long and directed at angle θ = 23° in the figure. Determine (a) the x component and (b) the y component of the vector.
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Given two displacement vectors A=(3.00i-4.00j-4.00K)m and B=(2.00i+3.00j-7.00K)m , find the displacements and their magnitudes for (a) C=A+B and (b) D=2AB .
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