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Hmpca
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Homework Statement
the radius of the moon is 1 over 3.65 of the radius of the earth, while the acceleration due to gravity of the moon is 1 over 6 of that on the earth`s surface. calculate the mass of the moon.
Hmpca said:Homework Statement
the radius of the moon is 1 over 3.65 of the radius of the earth, while the acceleration due to gravity of the moon is 1 over 6 of that on the earth`s surface. calculate the mass of the moon.
The mass of the moon is approximately 7.34 × 10^22 kilograms.
Scientists use a combination of orbital dynamics and gravitational forces to calculate the mass of the moon. This involves measuring the moon's gravitational pull on other objects in space and using Kepler's laws of motion to calculate its mass.
Knowing the mass of the moon is important for understanding its gravitational pull on Earth and other celestial bodies, as well as its role in the Earth's tides. It also helps scientists to better understand the formation and evolution of the moon.
Yes, the mass of the moon has changed over time due to factors such as meteorite impacts, solar wind, and tidal forces from Earth. However, these changes are relatively small and do not significantly affect the overall mass of the moon.
Our current understanding of the mass of the moon is relatively accurate, with some uncertainty due to limitations in measurement techniques and variations in the moon's surface composition. However, ongoing research and advancements in technology continue to improve our understanding of the moon's mass.