plz solve this problem. it is urgent.....
an artificial satellite is moving uniformly in a circular orbit of radius 42250km . find its speed if it takes 24 hrs to revolve around the earth..
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Answers
Answered by
1
distance covered = circumference = 2πr = 2×3.14×42250 = 265330 km
speed = distance/time = 265330/24 = 11055.42km/hr
speed = distance/time = 265330/24 = 11055.42km/hr
Answered by
2
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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