an artificial satellite is moving in a circular orbit of radius 42250 km. calculate its speed if it takes24 hours to revolve around the earth
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Hey there!
Given,
Radius (r) = 42250 km
Time (t) = 24 hours
Distance will equal to perimeter of the orbit
= 2πr
= 2π * 42250
Speed of artificial satelite
= 2π * 42250/24
= 11059 km/h
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