You are still Sergei Korolev, chief Soviet rocket scientist, and have developed yet another bright idea of putting a big hunk of metal and electronics into orbit around Earth - this time with a dog inside! You call it Sputnik 2 (you know that you are not finished with this gag) and wish to place it into a circular orbit above the earth's surface with a linear velocity of v = 7.75 × 10³ m/s. What is the height of the orbit above the earth's surface and what is its period? The earth's radius is 6.38 × 106 m and its mass is 5.98 × 10²1 kg.

Principles of Physics: A Calculus-Based Text
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ISBN:9781133104261
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Publisher:Raymond A. Serway, John W. Jewett
Chapter11: Gravity, Planetary Orbits, And The Hydrogen Atom
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You are still Sergei Korolev, chief Soviet rocket scientist, and have developed yet
another bright idea of putting a big hunk of metal and electronics into orbit around Earth -
this time with a dog inside! You call it Sputnik 2 (you know that you are not finished with
this gag) and wish to place it into a circular orbit above the earth's surface with a linear
velocity of v = 7.75 × 10³ m/s. What is the height of the orbit above the earth's surface and
what is its period? The earth's radius is 6.38 × 106 m and its mass is 5.98 × 10²ª kg.
Transcribed Image Text:You are still Sergei Korolev, chief Soviet rocket scientist, and have developed yet another bright idea of putting a big hunk of metal and electronics into orbit around Earth - this time with a dog inside! You call it Sputnik 2 (you know that you are not finished with this gag) and wish to place it into a circular orbit above the earth's surface with a linear velocity of v = 7.75 × 10³ m/s. What is the height of the orbit above the earth's surface and what is its period? The earth's radius is 6.38 × 106 m and its mass is 5.98 × 10²ª kg.
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