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what is the radius of the event horizon for a black hole with a mass of 7.0 times the mass of the sun
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what is the radius of the event horizon for a black hole with a mass of 7.0 times the mass of the sun

User Mr Bonjour
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R =(2)(6.67×10−11m^3/kgs2)(1.4×10^31kg)/(3x10^8m/s)^2

R=20,751m
User Not Sure
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