## Applications Of Elastic Behaviour Of Materials

The elastic behaviour of materials plays an important role in everyday life. All engineering design… Read more Applications Of Elastic Behaviour Of Materials

## Elastic Potential Energy in a Stretched Wire

When a wire is put under a tensile stress, work is done against the inter-atomic forces. This work … Read more Elastic Potential Energy in a Stretched Wire

## Bulk Modulus and Poisson's Ratio

In Section ( STRESS AND STRAIN ), we have seen that when a body is submerged in a fluid, it undergo… Read more Bulk Modulus and Poisson's Ratio

## Shear Modulus

The ratio of shearing stress to the corresponding shearing strain is called the shear modulus of th… Read more Shear Modulus

## Determination of Young’s Modulus of the Material of a Wire

A typical experimental arrangement to determine the Young’s modulus of a material of wire under ten… Read more Determination of Young’s Modulus of the Material of a Wire

## Elastic Moduli

The proportional region within the elastic limit of the stress-strain curve (region OA in Fig. 9.3)… Read more Elastic Moduli

## Hooke’s Law and Stress-Strain Curve

Stress and strain take different forms in the situations depicted in the Fig. (1). For small deform… Read more Hooke’s Law and Stress-Strain Curve

## Elastic Behaviour Of Solids, Stress And Strain

We know that in a solid, each atom or molecule is surrounded by neighbouring atoms or molecules. Th… Read more Elastic Behaviour Of Solids, Stress And Strain

## Energy Of An Orbiting Satellite

Using Eq.  $V^2=\frac{GM_E}{R_E+h}$ the kinetic energy of the satellite in a circular orbit with sp… Read more Energy Of An Orbiting Satellite

## Geostationary And Polar Satellites

An interesting phenomenon arises if in we arrange the value of ($R_E + h$) such that T in  \$T=\frac… Read more Geostationary And Polar Satellites

## Weightlessness

Weight of an object is the force with which the earth attracts it. We are conscious of our own weig… Read more Weightlessness