state difference between gravity and gravitation.

1.	state difference between gravity and gravitation.
Answer» \tGravitationGravityIt can be an attraction force or repulsive forceIt is always an attraction forceIt is an universal forceIt is not an universal forceIt is a weak forceIt is a strong forceThe force is F=(GM1M2)/R2 (G= gravitational constant)The force is F=mg (g=acceleration due to gravity)The direction of gravitational force lies in the radial direction from the massesThe direction of force of gravity is along the line joining the earth’s center and the center of the body. Its direction is towards the center of the earth.Gravitation force is a vector quantityGravity is a vector fieldThe force can be 0 when separation between bodies is infinityThe force of gravity can be 0 at the center of the earthIt requires two massesIt requires only one mass\t

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