sample problems between elastic & inelastic collision

A collision is said to be an elastic collision if both the kinetic energy and momentum are conserved in the collision. During collision, the bodies are deformed. However, they regain their original shape completely if the collision is elastic. The mechanical energy is not conver..

Applications of Elasticity - Mechanical properties like strength, stiffness (Rigidity), ductility, malleability and brittleness have to be carefully studied to select a material for a particular job. The metallic parts of machines should not be subjected to stress beyond the elastich..

Mechanical properties like strength, stiffness (Rigidity), ductility, malleability and brittleness have to be carefully studied to select a material for a particular jo..

Types of Modulus of Elasticity - Corresponding to the three types of strains, there are three types of modul..

Elasticity and Deforming Forces - External forces acting on a body, bring about a change in its state or configuration. The latter is possible when the body is not free to move, but the molecules are compelled to change their positions. Such forces are called deforming forces. These force..

Mechanics of Solids and Fluids..

It is defined as the ratio of normal stress to the volumetric strain within the elastic limit. Thus, Consider a spherical solid body of volume V and surface area a, when a force F is applied normally, the volume decreases by ..

Corresponding to the three types of strains, there are three types of modul..

It is that elastic collision in which the colliding bodies move along the same straight line before and after the collisio..

Here the matrix is packed with yellow or elastic fibres which run in all directions to form a network. It appears yellow and opaque. The presence of the yellow fibres makes it very flexible. It is found in the epiglottis, pinna of the ear, and at the tip of the nos..