In Perfectly Inelastic Collision?

A perfectly inelastic collision occurs when the maximum amount of kinetic energy of a system is lost. In a perfectly inelastic collision, i.e., a zero coefficient of restitution, the colliding particles stick together. In such a collision, kinetic energy is lost by bonding the two bodies together.

Is momentum conserved in perfectly inelastic collisions?

An inelastic collision is a collision in which there is a loss of kinetic energy. While momentum of the system is conserved in an inelastic collision, kinetic energy is not. This is because some kinetic energy had been transferred to something else.

What do you mean by perfectly inelastic collision give examples?

The special case of inelastic collision is known as a perfectly inelastic collision. Here, after collision two objects stick together. Refer to the figure above. Example: when wet mudball is thrown against a wall, the mudball sticks to the wall.