Question

what is the difference between plastic and perfectly plastic body?

Answer 1

Answer:

If the body does not have any tendency to recover it's original configuration on removal of deforming force it is said to perfectly plastics body

Explanation:

A permanent deformation or change in shape of solid body without fracture under the action of a sustained force is said plastic

Answer 2

Answer:

If the body does not have any tendency to recover it's original configuration on removal of deforming force it is said to perfectly plastics body

Explanation:

A permanent deformation or change in shape of solid body without fracture under the action of a sustained force is said plastic