A satellite is launched to orbit the Earth at an altitude of 3.20 Image for A satellite is launched to orbit the Earth at an altitude of 3.20 X 10^6 m. (a) What is the orbital period of 107 m for use in the Global Positioning System (GPS). Take the mass of the Earth to be 5.97 Image for A satellite is launched to orbit the Earth at an altitude of 3.20 X 10^6 m. (a) What is the orbital period of 1024 kg and its radius 6.38 Image for A satellite is launched to orbit the Earth at an altitude of 3.20 X 10^6 m. (a) What is the orbital period of 106 m.

(a) What is the orbital period of this GPS satellite?

Respuesta :

To solve this problem we will begin by defining the given variables, since the problem presents repetitive cycles of phrases between the proposed variables.

According to the information presented, it is understood that the satellite altitude is:

[tex]h= 3.20*10^6 m[/tex]

Considering that the radius of the Earth is

r = [tex]6.38*10^6m[/tex]  

And the mass of the Earth is

M = [tex]5.97*10^{24}[/tex]

The orbital time period of the satellite is given under the equation

[tex]T = 2\pi \sqrt{\frac{r^3}{GM}}[/tex]

Here,

G = Gravitational Universal constant

M = Mass of Earth

r = Radius

Considering that the radius that appears there is measured from the center of the earth to the height of the satellite, we must add the two positions to find the net distance. Replacing the period would be

[tex]T = 2\pi \sqrt{\frac{r^3}{GM}}[/tex]

[tex]T = 2\pi \sqrt{\frac{(6.38*10^6 + 3.20*10^6)^3}{(6.67*10^{-11})(5.97*10^{24})}}[/tex]

[tex]T= 9336.37s[/tex]

Therefore the orbital period of his GPS satellite is 9336.37s or 2 hours, 35minutes and 36.37seconds