Question: Proxima Centauri b is an extrasolar planet. The planet is the innermost object orbiting the star Alpha Centauri C . As an approximation, assume that

Proxima Centauri b is an extrasolar planet. The planet is the innermost object orbiting the starAlpha Centauri C. As an approximation, assume that the planet that orbits around the pulsar is circular. The average distance that the planet is from the star isr=7.2659109m. The mass of the star isM=2.191030kg. What is the circular velocityvcofProxima Centauri b orbiting Alpha Centauri C?Report you numerical answer in m/s. Do not type units.

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