Question

When is displacement zero? State mathematically the universal law of gravitation
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Answer 1

Displacement zero: Unlike distance, which can only get larger on any path taken, displacement can be positive, negative, or zero. Displacement is zero when you start and end at the same spot.

Universal law of gravitation: Newton's law of universal gravitation. Newton's law of gravitation, states that any particle of matter in the universe attracts any other with a force varying directly as the product of the masses and inversely as the square of the distance between them.

Answer 2

according to the union Newton's universal law of gravitation every particle in the universe attracts with a force a line joining them

Explanation:

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