Hunting a black hole. Observations of the light from a certain star indicate that it is part of a binary (two-star) system.This visible star has orbital speed v = 270 km/s, orbital period T = 1.70 days, and approximate mass m1 = 6Ms, where Ms is the Sun’s mass, 1.99 * 10^30 kg. Assume that the visible star and its companion star, which is dark and unseen, are both in circular orbits .What integer multiple of Ms gives the approximate massm2 of the dark star?

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Q: Astronomical observations of our Milky Way galaxy indicate that it has a mass of about 8.0 x 1011…

A: Given that, Mass of the milky way galaxy, M=8×1011 Ms (Ms is the mass of Sun) M=8×1011×1.989 ×1030…

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Q: Astronomical observations of our Milky Way galaxy indicate that it has a mass of about 8.0 x 10…

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Q: Astronomical observations of our Milky Way galaxy indicate that it has a mass of about 8.0 × 1011…

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Q: planet’s

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Q: Astronomical observations of our Milky Way galaxy indicate that it has a mass of about 8.0 x 10…

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Q: Can you help me on p. 7.39

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Q: • You are an astronaut observing a small planet to be spherical. • After landing on the planet, you…

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