How gravity causes a perfectly spherical ball to roll down an inclined plane is part of elementary school physics canon. But the world is messier than a textbook.
Scientists in the Harvard John A. Paulson School of Engineering and Applied…
How gravity causes a perfectly spherical ball to roll down an inclined plane is part of elementary school physics canon. But the world is messier than a textbook.
Scientists in the Harvard John A. Paulson School of Engineering and Applied…