An artificial satellite is moving in a circular orbit of radius 42250 km.Calculate it's speed if it takes 24 hours to revolve around the earth.
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Explanation:
radius of Earth is 42250 kms
time taken is 24*3600 is 86400 second
speed of satellite is 42250*1000/86400
approx speed is 489 metre per second
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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 earth. ... Time taken by artificial satellite t=24 hours. ok
distance cover by satellite=circumference of circular orbit
speed of satellite v=3.073km/sec
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