How gravity causes a perfectly spherical ball to roll down an inclined plane is part of the elementary school physics canon. But the world is messier than a textbook. How gravity causes a perfectly spherical ball to roll down an inclined plane is part of the elementary school physics canon. But the world is messier than a textbook. General Physics Phys.org – latest science and technology news stories
Dirac’s Plate Trick, the Hairy Ball Theorem and more: Research probes physics of irregular objects on inclined planes
