## The Buoyant Force

This post is about the buoyant force and the Archimedes principle.

If an external force is not applied to a system, then momentum is conserved. For example, consider one dimensional motion, and suppose there are two objects $A$ and $B$ with masses $m_A$ and…
Newton’s Second Law is symbolically written as $\vec{F}_{net} = m \vec{a}$. Here, $\vec{F}_{net}$ is the net force on an object with nonzero mass $m$. If the object has a mass of zero,…