What inspired Isaac Newton to find gravity?

So might I say, legend has it that the apple was what inspired him.

Explanation:

He saw an apple fall while thinking about the forces of nature. Whatever really happened, Newton realized that some force must be acting on falling objects like apples because otherwise they would not start moving from rest.

    Issac Newton was sitting under an apple tree. Suddenly,  An apple fell on the ground. Since, Issac Newton was a scientist, He was very much inspired by the falling of apple. After the research of forty years in Oxford University, It was stated that the Earth Gravitational Force and gravity pulls the object towards itself...

                          The Force of gravity between two objects is known as gravitational force.

           When we pull a ball towards the sky, It came back to the ground due to Gravitational Force...

568.98

explanation:

its math