Answer to: If the average speed of earth's orbit is about 67,000 mph, what is the Earth's average radius from the sun? By signing up, you'll get...
英文高中物理题(简单)求解Suppose that a planet was reported to be orbiting the sun-like star Iota Horologii with a period of 300 days. Find the radius of the planet's orbit, assuming that Iota Horologii has four times the mass as the Sun. (This planet is presumably similar to Jupiter,...