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Rosalinda wants to calculate the mass of Earth using Kepler's laws or Newton's universal law of gravitation. Which data would allow her to find the mass of Earth?

A. The mass of the Sun and the orbital period of the moon
B. The moon's orbital period and distance from Earth
C. Earth's distance from the Sun and the moon's orbital period
D. Earth's orbital period and distance from the Sun



Answer :

GinnyAnswer

Final answer:

To find the mass of Earth using Kepler's laws or Newton's universal law of gravitation, Rosalinda should consider Earth's distance from the Sun and the moon's orbital period.


Explanation:

Earth's distance from the Sun and the moon's orbital period would allow Rosalinda to find the mass of Earth through Kepler's laws or Newton's universal law of gravitation. This is because the square of the period is proportional to the cube of the distance between Earth and the Moon, a key relationship in these calculations.


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