km above the Earth's surface.? 1. Assuming the satellite travels in a perfect circle, what is the radius of the satellite's travel. (The radius of the earth is 6375 km.)
2.At the satellite's altitude, the acceleration of gravity is 0.270 m/s2. What is the magnitude of the tangential velocity that the satellite must have to remain in orbit?
3.How long will the satellite take to orbit the earth?