A satellite used in a cellular telephone network has a mass of 1920 kg and is in a circular orbit at a height of 740 km above the surface of the earth. What is the gravitational force Fgrav on the satellite? Take the gravitational constant to be G = 6.67×10−11 N⋅m2/kg2 , the mass of the earth to be me = 5.97×1024 kg , and the radius of the Earth to be re = 6.38×106 m .

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Chapter11: Gravity, Planetary Orbits, And The Hydrogen Atom
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A satellite used in a cellular telephone network has a mass of 1920 kg and is in a circular orbit at a height of 740 km above the surface of the earth.

What is the gravitational force Fgrav on the satellite?

Take the gravitational constant to be G = 6.67×10−11 N⋅m2/kg2 , the mass of the earth to be me = 5.97×1024 kg , and the radius of the Earth to be re = 6.38×106 m .

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