If the period of rotation of the planet is 20.3 hours, then what is the radius of the synchronous orbit of a satellite? Submit Answer Tries 0/12 @ Post Discussion Send Feedback

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Planet-X has a mass of 5.59×1024 kg and a radius of 8360 km. What is the First Cosmic Speed i.e. the speed of a satellite on a low lying circular orbit around this
planet? (Planet-X doesn't have any atmosphere.)
6.68 km/s
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Your receipt no. is 160-7782
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What is the Second Cosmic Speed i.e. the minimum speed required for a satellite in order to break free permanently from the planet?
9.44 km/s
You are correct.
Your receipt no. is 160-5591 O
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If the period of rotation of the planet is 20.3 hours, then what is the radius of the synchronous orbit of a satellite?
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Transcribed Image Text:Planet-X has a mass of 5.59×1024 kg and a radius of 8360 km. What is the First Cosmic Speed i.e. the speed of a satellite on a low lying circular orbit around this planet? (Planet-X doesn't have any atmosphere.) 6.68 km/s You are correct. Your receipt no. is 160-7782 Previous Tries What is the Second Cosmic Speed i.e. the minimum speed required for a satellite in order to break free permanently from the planet? 9.44 km/s You are correct. Your receipt no. is 160-5591 O Previous Tries If the period of rotation of the planet is 20.3 hours, then what is the radius of the synchronous orbit of a satellite? Submit Answer Tries 0/12 Post Discussion Send Feedback
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