Kepler's third law can be expressed mathematically as
A) .
B) .
C) .
D) .

Question

Kepler's third law can be expressed mathematically as
A) . 
B) . 
C) . 
D) .

Quizplus · Accepted Answer

Kepler's third law states that the square of the period of any planet is proportional to the cube of the semi-major axis of its orbit. Mathematically, it can be expressed as P^2 ∝ a^3, where P is the period of the planet and a is the semi-major axis of its orbit. This equation can be rewritten as P^2 = Ka^3, where K is a constant of proportionality. The value of K depends on the units used to express the period and semi-major axis. Therefore, none of the options given in the question are correct.

Kepler's Third Law Can Be Expressed Mathematically as