Question

According to Newton law of gravitation every particle of matter attract every other particles but bodies on the surface of earth never moves towards each other why

Answer 1

since mass of the bodies is very less hence the force of attraction between them is very less.

Answer 2

Two objects on the surface of the earth, don’t collide with each other because:
- The gravitational attraction between two small bodies is very very weak.
- Gravity of the Earth is too strong compared to the gravity between any two tiny objects on earth. This doesn’t allow any two objects on earth to collide with each other.
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