Assume there is a distant star-planet system with no other planets and the Star is the same as the Sun and the planet is the same as Earth (this is called and Earth analog or "Earth Twin"). The mass and orbits are the same, but assume this system has a perfectly circular orbit. a) calculate the equation for the orbital velocity of a planet on a circular orbit. What is the distance that a planet on a circular orbit travels in this time? Calculate the speed of the Earth twin in meters/second

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Chapter1: Units, Trigonometry. And Vectors
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Assume there is a distant star-planet system with no other planets and the Star is the same as the Sun and the planet is the same as Earth (this is called and Earth analog or "Earth Twin"). The mass and orbits are the same, but assume this system has a perfectly circular orbit.

a) calculate the equation for the orbital velocity of a planet on a circular orbit. What is the distance that a planet on a circular orbit travels in this time? Calculate the speed of the Earth twin in meters/second

 

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