A satellite has a space tether, a mass on the end of a long conducting cable, which as it moves through the earth’s magnetic field is capable of generating a 5.0 kV potential, and a current flow of 10.0 A. If the system is moving at 7.80 km/s, what is the change in velocity over one hour if the mass of the system is 100 tones? Neglect any change in altitude during this time?

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