Nov 29, 2025 · What is "steady state", "no motion", and "resulting torques"? Since you have posted a labeled diagram, why don't you use those symbols in your text? Can you write down the formulas for …

Nov 29, 2025 · I built a device designed to brake angular velocity which seems to work based on below, i used a flexible shaft that could bow up and down so i could visually see what was happening for the …

Dec 18, 2018 · The energy component of KE is the velocity. Momentum is mass x velocity so, in a collision containing in-elasticity, if KE is lost to heat then that heat energy must have been supplied …

Mar 20, 2023 · Undergrad "Energy is not conserved" vs. energy is conserved: Friedmann Equations timmdeeg Mar 20, 2023 Energy Friedmann Friedmann equations

Aug 8, 2023 · I understand that conservation of motion comes from the action and reaction pairs of newton's third law. When it is triggered, two forces appear that cancel when analyzed as a system. …

Jul 18, 2022 · In elastic collisions, both kinetic energy (KE) and momentum are conserved, with bodies exchanging velocities, while in inelastic collisions, only momentum is conserved, resulting in a loss of …

Jan 4, 2005 · In inelastic collisions, kinetic energy is not conserved because some of it is transformed into other forms of energy, such as heat or deformation of the colliding objects. For example, when a …

Nov 24, 2019 · The word "conserved" simply isn't applicable to quantities that aren't additive. The mass of an isolated system is not necessarily conserved because various internal processes can cause the …

Oct 31, 2010 · Momentum is not conserved in the collision of a ball of clay with a wall because the clay stops moving after impact, indicating an external force is acting on the system. The clay deforms …

Jun 20, 2018 · Is entropy conserved too? In general, no. (again system↔information state↔entropy) However, if we fork the definition of entropy to include coarse versus fine grained entropy, that leads …