Question

Write the three lawas given by Kepler. How did they help Newton to arrive at the inverse square law of gravity?​

Answer 1

Answer:

There are actually three, Kepler's laws that is, of planetary motion: 1) every planet's orbit is an ellipse with the Sun at a focus; 2) a line joining the Sun and a planet sweeps out equal areas in equal times; and 3) the square of a planet's orbital period is proportional to the cube of the semi-major axis of its ...

Explanation:

The ratio of the squares of the periods of any two planets is equal to the ratio of the cubes of their average distances from the sun. (law of Harmonies). Facts like planets move on ellipses will continuously accelerate helped newton to from his law of gravitation.

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