Question

Using Kepler's laws of planetary motion calculate the following:

First, the orbital period of a comet with a perihelion distance of 2 AU and a aphelion in the Oort
cloud, at a distance of 298 AU from the Sun. Second, the semi-major axis of a short period comet with an orbital period of 74 Earth years.

Answer 1

The orbital period of a comet with a perihelion distance of 2 AU and an aphelion in the Oort cloud is approximately 34,021 years. The semi-major axis of a short period comet with an orbital period

Step-by-step explanation: