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In an inelastic collision, the momentum of the bullet is transmitted to the bullet-block system as it embeds into the block. We monitor the subsystems' speeds using the momentum conservation equation.When a bullet and a block collide in an inelastic manner, the bullet's momentum is transferred to the bullet-block system when it embeds in the block. The momentum conservation equation is used to track the subsystems' speeds.It is known as a force that acts between moving surfaces as kinetic friction. A force acting in the opposite direction of the movement of a body on the surface is felt. The coefficient of kinetic friction between the two materials will determine the size of the force.Friction is a force that opposes relative motion and manifests itself at the interfaces of bodies as well as inside, as in the case of fluids. Leonardo da Vinci was the first to conceive the idea of friction coefficient. The characteristics of the surfaces, the environment, surface details, the presence of lubricant, etc. all affect how much friction there is between surfaces.To know more about kinetic friction click here:https://brainly.com/question/17237604#SPJ4