An astronaut orbiting the Earth is preparing to dock with a Westar VI satellite. The satellite is in a circular orbit 500 km above the Earth's surface, where the free-fall acceleration is 8.17 m/s?. Take the radius of the Earth as 6400 km. Determine the speed of the satellite. 7508 v m/s Determine the time interval required to complete one orbit around the Earth, which is the period of the satellite. 103.70 X Your response is within 10% of the correct value. This may be due to roundoff error, or you could have a mistake in your calculation. Carry out all intermediate results to at least four-digit accuracy to minimize roundoff error, min