Isaac Newton Quote

The alternation of motion is ever proportional to the motive force impressed; and is made in the direction of the right line in which that force is impressed.

Laws of Motion, II - Philosophiae Naturalis Principia Mathematica (1687)

The alternation of motion is ever proportional to the motive force impressed; and is made in the direction of the right line in which that force is...

The alternation of motion is ever proportional to the motive force impressed; and is made in the direction of the right line in which that force is...

The alternation of motion is ever proportional to the motive force impressed; and is made in the direction of the right line in which that force is...

The alternation of motion is ever proportional to the motive force impressed; and is made in the direction of the right line in which that force is...