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
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Radius = 42250 km
Time = 24 hr
Speed = Distance/time
Distance = 2πr = 2 ×22/7 × 42250 = 266530
Speed = 266530÷24 = 11055.4 km/ hr
Answered by
0
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
Hope It Helps You!
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