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Author Question: Planet Zero has a mass of 5.0 1023 kg and a radius of 2.0 106 m. A space probe is launched ... (Read 56 times)

mynx

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Planet Zero has a mass of 5.0 × 1023 kg and a radius of 2.0 × 106 m. A space probe is launched vertically from the surface of Zero with an initial speed of 4.0 km/s. What is the speed of the probe when it is 3.0 × 106 m from Zero's center?

3.0 km/s

2.2 km/s

1.6 km/s

3.7 km/s

5.9 km/s


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Marked as best answer by mynx on Aug 6, 2020

nekcihc358

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mynx

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Reply 2 on: Aug 6, 2020
Excellent


flexer1n1

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

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