An artificial satellite is moving in a circular orbit of a radius 42250 km. Calculate its speed if it takes 24 hours to revolve around the earth.
By BYJU'S Exam Prep
Updated on: September 13th, 2023
It is given that
The radius of circular orbit r = 42250 km
The time period of satellite T = 24 hours
Distance traveled by satellite to complete 1 revolution = Circumference of a circle
S = 2πr
Table of content
Substituting the values
S = 2 x 3.14 x 42250 = 265464.58 km
When the distance D and time T are given, speed v can be calculated using
v = D/T
Substituting the values
v = 265464.58/(24 x 60 x 60)
v = 3.07 km/s
Therefore, the speed is 3.07 km/s.
Summary:
An artificial satellite is moving in a circular orbit with a radius of 42250 km. Calculate its speed if it takes 24 hours to revolve around the earth.
An artificial satellite is moving in a circular orbit with a radius of 42250 km. Its speed is 3.07 km/s if it takes 24 hours to revolve around the earth.
Related Questions:-
- The Half Life Of A Radioactive Nuclide Is 100 Hours The Fraction Of Original Activity That Will Remain After 150 Hours Would Be?
- In The Meter Bridge Circuit The Length Ab For Null Deflection In Galvanometer Is 50 Cm Then Value Of Resistance R Is?
- A Nucleus With Mass Number 240 Breaks Into Two Fragments Each Of Mass Number 120?
