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A star 2.5 times the mass of the sun and collapsed to a size of 12 km rotates with a speed of 1.2rev. per second. (Extremely compact stars of this kind are known as neutron stars. Certainstellar objects called pulsars belong to this category). Will an objeet placed on its equator remainstuck to its surface due to gravity? (mass of the sun -2x10ku) |
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Answer» thanks |
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