17. Periodic Motion
Spring Force (Hooke's Law)
4:21 minutes
Problem 13i
Textbook Question
Textbook QuestionIn 2005 astronomers announced the discovery of a large black hole in the galaxy Markarian 766 having clumps of matter orbiting around once every 27 hours and moving at 30,000 km/s. (b) What is the mass of this black hole, assuming circular orbits? Express your answer in kilograms and as a multiple of our sun's mass.
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