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Physics, 04.10.2019 20:00 janayflowers042

The vector r, starting at the origin, terminates at and specifies the point in space (x, y, z). find the surface swept out by the tip of r if (a) (r-a) a-0. characterize a geometrically (b) (r-a) r 0. describe the geometric role of a. the vector a is constant (in magnitude and direction).

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