Question

write the three laws given by kepler. how did they help newton to arrive at the inverse square law of gravity?​

Answer 1

Answer:

First law - The orbit of planets are in shape of an ellipse having the sun at the focus.

Second law- The area sept over per hour by the radius joining the sun and the planet is the same in all parts of the planet's orbit.

Third law- the square of the periodic times of the planets are proportional to the cubes of their mean distances from the sun.

I hope it is helpful for you.