Question

State and prove Law of Conservation of Linear Momentum . Prove that there is loss of kinetic energy in completely inelastic collision

Answer 1

State and prove Law of Conservation of Linear Momentum .

• Principle of Conservation of Linear Momentum. The principle of conservation of linear momentum states that, If no external forces act on the system of two colliding objects, then the vector sum of the linear momentum of each body remains constant and is not affected by their mutual interaction.

Prove that there is loss of kinetic energy in completely inelastic collision

• K.E. Lost in Inelastic Collision. In the special case where two objects stick together when they collide, the fraction of the kinetic energy which is lost in the collision is determined by the combination of conservation of energy and conservation of momentum.

Answer 2

search it on Google