what is collision difference between elastic and inelastic collision
Answers
Explanation:
Collision, also called impact, in physics, the sudden, forceful coming together in direct contact of two bodies, such as, for example, two billiard balls, a golf club and a ball, a hammer and a nail head, two railroad cars when being coupled together, or a falling object and a floor.
– An elastic collision is one in which no energy is lost.
– A partially inelastic collision is one in which some energy is lost, but the objects do not stick together.
– The greatest portion of energy is lost in the perfectly inelastic collision, when the objects stick.
– The kinetic energy does not decrease.
Answer:
COLLISION :
Collision is short-duration interaction between two bodies or more than two bodies simultaneously causing change in motion of bodies involved due to internal forces acted between them during this. Collisions involve forces (there is a change in velocity).
ELASTIC COLLISION :
An elastic collision is an encounter between two bodies in which the total kinetic energy of the two bodies remains the same. In an ideal, perfectly elastic collision, there is no net conversion of kinetic energy into other forms such as heat, noise, or potential energy.
INELASTIC COLLISION :
An inelastic collision, in contrast to an elastic collision, is a collision in which kinetic energy is not conserved due to the action of internal friction. In collisions of macroscopic bodies, some kinetic energy is turned into vibrational energy of the atoms, causing a heating effect, and the bodies are deformed.