Question

Define matter, particle and body. How does rigid body differ from an elastic body?​

Answer 1

Answer:

of particles, Which occupy fixed position with respect to another, both before and after applying a load. Or, A rigid body may be defined as a body, which can retain its shape and size even if subjected to some external forces. ... An elastic body is that which regain its original shape after removal of the external loads.

Answer 2

Answer:

Explanation:

of particles, Which occupy fixed position with respect to another, both before and after applying a load. Or, A rigid body may be defined as a body, which can retain its shape and size even if subjected to some external forces. ... An elastic body is that which regain its original shape after removal of the external loads.