Sputnik 1 ˈ s p ʊ t n ɪ k ˈ s p ʌ t n ɪ k.
Two artificial satellites 1 and 2.
1 kg 2 2 lb a 1 u pico satellite designed and built by the students of college of engineering pune.
There are currently over a thousand active satellites orbiting the earth.
Two artificial satellites 1 and 2 orbit the earth in circular orbits having radii r 1 and r 2.
Two artificial satellites 1 and 2 are put into circular orbit at the same altitude above earth s surface.
If one of them is at a height of 1 0 0 k m the height of the other satellite is radius of earth r 6 4 0 0 km.
Artificial satellites are used for many purposes including communications navigation gathering weather information creating maps and even spying.
This satellite provides point to point communications for the ham community.
41607 499 7 km 310 5 mi 521 5 km 324 0 mi 6 881 km 4 276 mi.
If r2 2r1 the accelerations a2 and a1 of the two satellites are related by which of the following.
Following that feat on nov.
The mass of satellite 2 is half the mass of satellite 1.
A second version of the satellite is now being planned.
Artificial satellites come in several forms including telescopes and probes.
The ratio of their orbital speeds is 2.
A brief history of artificial satellites.
An artificial satellite is an object that people have made and launched into orbit using rockets.
D a2 a1 4.
Two satellites are revolving round the earth at different heights.
The size altitude and design of a satellite depend on its purpose.
3 1957 the soviets launched an even more massive satellite sputnik 2 which carried a dog laika the united states.
They enter orbit around the earth s atmosphere or travel to other planets after launching through rockets and remain.
The soviet union launched it into an elliptical low earth orbit on 4 october 1957.
Satellite 1 or ps 1 простейший спутник 1 or prosteyshiy sputnik 1 elementary satellite 1 was the first artificial earth satellite.
If r 2 2 r 1.
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