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07-10-2022
Physics

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an infinitely long, uniform rod of mass p, per unit length is situated on the z axis. (a) calculate the gravitational force f on a point mass m at a distance p from the z axis. (the gravitational force between two point masses is given in problem 4.21.) (b) rewrite f in terms of the rectangular coordinates (x, y, z) of the point and verify that v x f

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