How Does Gravity Affect an Object Falling Through a Hole in Earth?

[stompyourface]

Is there a difference between motion for an obect falling through hole at the center or falling through any two points??

 

[Villyer]

By any two points, I assume you mean a non-diameter chord?

 

[stompyourface]

yea. let's say a hole from uk to japan.

 

[sweet springs]

Hi. Both are oscillation around the deepest point of tunnel.

 

[Villyer]

If you are at the middle of a chord, how does the force compare to when you are at the center of the earth?