A super massive black hole has a mass of 1.9 x 1039kg and a radius of 3 x 1012m. How fast must a rocket travel to escape from the black hole? Conservation of energy.
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A super massive black hole has a mass of 1.9 x 1039kg and a radius of 3 x 1012m. How fast must a rocket travel to escape from the black hole? Conservation of energy.
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