an artificial satellite is moving in a circular orbit of radius 42250 km calculate its speed if it takes 24 hours to revolve around the sun
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Answer: 11055.42 km/hr
Explanation:
Time = 24 hours
Distance = circumference of circular orbit
=> Distance = 2πr = 2*42250*3.14
Speed = distance / time
=> Speed =( 42250*6.28) / 24
Speed = 11055.42 km/hr
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