Answer: Pulling a cloth out from under a plate is related to physics because it involves the principles of inertia and friction.
Explanation: According to Newton's first law of motion, an object at rest tends to stay at rest, and an object in motion tends to stay in motion with the same speed and in the same direction unless acted upon by an external force. When the cloth is pulled quickly and smoothly, the plate tends to resist changes in its motion due to its inertia, causing it to stay in place.
Friction is the force that opposes the relative motion of two surfaces in contact. As the cloth is pulled, there is friction between the cloth and the plate. The frictional force helps to keep the plate in place initially. However, if the cloth is pulled quickly and with enough force, the friction may be overcome, allowing the cloth to slide out from under the plate.