Physics

Problem

A body undergoes two successive displacements:

\mathbf{d_1}=4\,\hat{\mathbf{i}}+3\,\hat{\mathbf{j}}\ \text{m}

and

\mathbf{d_2}=-2\,\hat{\mathbf{i}}+5\,\hat{\mathbf{j}}\ \text{m}

. Calculate: a. (a) the resultant displacement in component (unit-vector) form b. (b) the magnitude of the resultant displacement c. (c) the angle the resultant displacement makes with the positive

x

-axis

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