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**Pattern**

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**Simple problems involving universal law of gravitation.**

**Description:**Any particle of matter in the universe attracts any other with a force varying directly proportional to the product of the masses and inversely proportional to the square of the distance between them.

**Question can be asked**

- Problem to calculate the gravitational force between two bodies.
- Problem to calculate the effect of gravitational force in a system of bodies.
- Problem to find the distance at which gravitational force acting on any mass is zero.

Show questions to practice