Question
Earth's equatorial radius is 6378 km. A spacecraft is in circular
orbit 300 km above the equator.
Part A
If the spacecraft orbits every 90.5 minutes, what's its speed?
Express your answer with the appropriate units.
HA
?
Value
Units
Submit
Request Answer

Image Transcription

Earth's equatorial radius is 6378 km. A spacecraft is in circular orbit 300 km above the equator. Part A If the spacecraft orbits every 90.5 minutes, what's its speed? Express your answer with the appropriate units. HA ? Value Units Submit Request Answer

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Kinematics

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