Assume the earth to be a uniform sphere of radius r e.
Two artificial satellites a and b are at a distance.
India has been successfully launching satellites of various types from 1975.
Sputnik 1 ˈ s p ʊ t n ɪ k ˈ s p ʌ t n ɪ k.
Apart from indian rockets these satellites have been launched from various vehicles including american russian and european rockets sometimes as well.
Artificial satellites come in several forms including telescopes and probes.
Two artificial satellites a and b are at a distance r a and r b above the earth s surface.
C the one with smaller mass.
3 1957 the soviets launched an even more massive satellite sputnik 2 which carried a dog laika the united states.
It orbited for three weeks before its batteries died and then orbited silently for two months before.
Two artificial satellites are in circular orbits about the earth.
Two artificial satellites 1 and 2 orbit the earth in circular orbits having radii r 1 and r 2.
If the radius of earth is r then the ratio of their speed will be.
Artificial satellites are used for many purposes including communications navigation gathering weather information creating maps and even spying.
Following that feat on nov.
D the one with the large mass.
A brief history of artificial satellites.
The ratio of the magnitudes of the velocities of the satellites v b v a is.
This list covers most artificial satellites built in and operated by the republic of india.
They enter orbit around the earth s atmosphere or travel to other planets after launching through rockets and remain.
If r 2 2 r 1.
Which of the two will be moving more slowly in its orbit.
The soviet union launched it into an elliptical low earth orbit on 4 october 1957.