A) Calculate the Energy in kW-h necessary to place a 1.0 kilogram object in low Earth orbit. In Low earth orbit, the height of the object above the surface of the earth is much smaller than the radius of the Earth's radius. Take the orbital height to be 370 kilometer.
Answer in kW-h = ?
B) If the energy can be obtained for $.15/kWh, determine what would the minimum cost be of launching a 435 kilogram satellite into low Earth orbit? Ignore air resistance.