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A satellite has a mass of 99 kg and is located at 2.01 106 m above the surface of Earth.
(a) What is the potential energy associated with the satellite at this location?
J
(b) What is the magnitude of the gravitational force on the satellite?
N
A block of mass m = 353 g is dragged with a string across a rough horizontal table. What is the power supplied by the force of friction
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