A planet is orbiting a star. What is relation between Ta and Tb, given that the arc subtended on the path by the planet is same in both cases?

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Basic Physics Practice Test: Cosmology — practice the complete quiz, review flashcards, or try a random question.

Cosmology is the study of the universe's origin, evolution, and structure. It's a branch of physics and metaphysics that deals with the nature of the cosmos.  Cosmology seeks to explain how the universe came to be, what its structure is like, and what the future may hold for it. It studies how the history of the universe led to the stars, galaxies, and other features we can observe today.  Cosmology has three types: Physical cosmology: Deals with physics, astronomy, and astrophysics Religious cosmology: The origin stories of different religious groups Metaphysical cosmology: Examines the... Show more

A planet is orbiting a star. What is relation between T<sub>a</sub> and T<sub>b</sub>, given that the arc subtended on the path by the planet is same in both cases?<br /> <img src='https://www.fatskills.com/engineering/engineering-physics-questions-answers-cosmology-q15.png' alt='Find relation between Ta & Tb that are subtended on path by planet is same in both cases' width='712' height='328' class='alignnone size-full wp-image-251404' />