Question: (a) Show that a black hole attracts an object of mass m with a force of mc'Rs/ (2r'), where r is the distance between the

(a) Show that a black hole attracts an object of mass m with a force of mc'Rs/ (2r'), where r is the distance between the object and the center of the black hole.
(b) Calculate the magnitude of the gravitational force exerted by a black hole of Schwarzschild radius 14.0 mm on a 5.00-kg mass 3000 km from it.
(c) What is the mass of this black hole?

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