Physics, 11.07.2019 05:30 Dallas6797
Asatellite is in a circular orbit about the earth (me = 5.98 x 10^24 kg). the period of the satellite is 1.26 x 10^4 s. what is the speed at which the satellite travels?
Answers: 2
 
 (1)
is the period of the satellite
is the Gravitational Constant and its value is 
is the mass of the Earth
 is the semimajor axis of the orbit the satllite describes around the Earth (as we know it is a circular orbit, the semimajor axis is equal to the radius of the orbit).
is given by:
 (2)
![a=\sqrt[3]{\frac{T^{2}GM}{4\pi}^{2}}](/tpl/images/0075/9515/60b88.png)
 (3)
![a=\sqrt[3]{\frac{(1.26(10)^{4}s)^{2}(6.674(10)^{-11}\frac{m^{3}}{kgs^{2}})(5.98(10)^{24}kg)}{4\pi}^{2}}](/tpl/images/0075/9515/ad373.png)
 (4)
 (5)
 (6)
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Asatellite is in a circular orbit about the earth (me = 5.98 x 10^24 kg). the period of the satellit...
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