This article focuses on the concept of ‘Relative Motion Between Two Bodies’. Such questions have been part of the CAT paper and should not be neglected as they are really easy to score on. If the ...

A little-studied mite native to California, the Paratarsotomus macropalpis, has the "fastest relative speed" of any animal on the planet. "The mite runs at a relative speed of … nearly 200 body ...

This series of short explainer films with Professor Brian Cox comprises six clips focused on forces, speed and motion. Each clip uses simple terms and concrete examples to explain deep concepts that ...