Is gravity the result of the earths rotation, or is the earths rotation the result of gravity?
- jehenLv 78 years agoFavorite Answer
Gravity is the result of the physical mass of the Earth. The rotation is a vestige of the how the proto-earth gathered surrounding material as it formed (the stuff falls in). But it is gravity that determined how that happened so indirectly the spin of the earth is due to the effects of gravity.
Gravity does determine the path of the orbit the earth takes around the sun
Gravity does determine the path of the orbit the moon takes around the earth
Gravity did cause the moon to 'lock' to the earth where it only shows one side to us - in other words it spins once on its axis in exactly the same number of days that it takes to orbit the earth.
- Mr. ImmortelLv 78 years ago
Gravity is the result of the rest mass of the earth within the fabric of space. As an illustration; the earth is like a heavy soccer ball upon a loose trampoline, except space wraps all around or engulfs the planet earth.
- Anonymous8 years ago
Gravity is the result of MASS, not rotation.
Rotation is the result of motion, not gravity.
- Irv SLv 78 years ago
The two are unrelated.
The earth would have gravity whether it rotated or not.
(Your weight on earth varies slightly from pole to equator due to
the centrifugal force from the rotation, but the gravity doesn't change.)
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- campbelp2002Lv 78 years ago
Gravity is caused by Earth's mass. It would have gravity even if it did not rotate.
Rotation is not caused by gravity. Earth could rotate even if it had no gravity.
- Doc89891Lv 78 years ago
The two are not related. The earth has mass therefore gravity. The fact that the earth spins is irrelevant here.
- ?Lv 78 years ago
The "source of gravity" is "stress-energy". Stress-energy includes all types of energy, but is mostly the rest mass of particles.
The Earth's rotation is just the result of conservation of angular momentum since the time the Earth was formed.
- GeoffGLv 78 years ago
Neither. Gravity is an inherent property of all matter that has mass, and has nothing t do with whether it rotates or not.Source(s): Basic physics. I wish they taught it in schools.
- Anonymous8 years ago
Gravity is created by mass it has nothing to do with rotation. Everything that has mass has gravitySource(s): 2nd grade