Planet geos in orbit a distance of 1 a. u. (astronomical unit) from the star astra has an orbital period of 1 "year." if planet logos is 4 a. u. from astra, how long does logos require for a complete orbit? tb = years

8 years

Explanation:

Kepler's third law states that the ratio between the cube of the distance of a planet from its star and the square of its orbital period is constant for all the planets orbiting around that star:

where d is the distance of the planet from the star and T is the orbital period.

By applying this law to the two planets of this problem, we can write

where is the distance of geos from the star, is its orbital period, is the distance of logos from the star. Re-arranging the equation , we can find , the orbital period of logos around the star:

your answer is c! hope this : )

according to jean piaget, in what stage of cognitive development are children able to understand conservation task?

b. preoperational

just took it