Why is the force of gravity greater for an object orbiting Earth than for the same object orbiting Pluto?A.Earth is more massive than Pluto.B.Earth has only one moon, while Pluto has three.C.Earth is closer to the sun than Pluto.D.Earth has a heavy atmosphere and Pluto does not.
Question
Why is the force of gravity greater for an object orbiting Earth than for the same object orbiting Pluto?A.Earth is more massive than Pluto.B.Earth has only one moon, while Pluto has three.C.Earth is closer to the sun than Pluto.D.Earth has a heavy atmosphere and Pluto does not.
Solution 1
The force of gravity is greater for an object orbiting Earth than for the same object orbiting Pluto because Earth is more massive than Pluto. The force of gravity between two objects depends on their masses and the distance between them, according to Newton's law of universal gravitation. Therefore, the greater mass of Earth results in a stronger gravitational pull on the object. The number of moons, proximity to the sun, and presence of an atmosphere do not directly affect the gravitational force between two objects.
Solution 2
The force of gravity is greater for an object orbiting Earth than for the same object orbiting Pluto because Earth is more massive than Pluto. The force of gravity between two objects depends on their masses and the distance between them, according to Newton's law of universal gravitation. Therefore, the greater the mass of an object, the greater its gravitational pull. Since Earth is more massive than Pluto, it has a stronger gravitational pull. The number of moons an object has, its proximity to the sun, and the presence of an atmosphere do not directly affect the force of gravity.
Solution 3
The force of gravity is greater for an object orbiting Earth than for the same object orbiting Pluto because Earth is more massive than Pluto. The force of gravity between two objects depends on their masses and the distance between them, according to Newton's law of universal gravitation. Therefore, the greater the mass of an object, the greater its gravitational pull. Since Earth is more massive than Pluto, it has a stronger gravitational pull. The number of moons an object has, its proximity to the sun, and the presence of an atmosphere do not directly affect the force of gravity.
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