Newton’s Gravity Law Explained by MIT Professor Walter Lewin ❤️#experiment #physics #physicsshorts

Added: 2026-05-26

[00:00:00]The force that little m experiences this force equals I'll put a little m here and a capital m here. So it is little m experiences that force due to the presence of capital m equals little m * capital m * a constant which newton in his days didn't know yet what that value was divided by r 2 if r is the distance between the two this object since Newton's third law holds action equals minus reaction this force which is I will indicate it as capital m little m it is the force that this one experiences due to the presence of this one is exactly the same in magnitude but opposite in direction and that is the universal law of gravity.

[00:00:51]Gravity is always attractive.