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Two identical asteroids travel side by side while touching

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Two identical asteroids travel side by side while touching one another. If the asteroids are composed of homogeneous pure iron and are spherical, what diameter in feet must they have for their mutual gravitational attraction to be 1 lb? Specific weight of iron=491 lb/ft^3. Density of iron=7860 kg/m^3.

Reference no: EM13624143

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