Скачать или смотреть Som | A member ABCD is subjected to point load P1, P2| Elongation of bar | Rgpv | MOM | MOS | Gate

Som | A member ABCD is subjected to point load | Elongation of bar | Rgpv | MOM | MOS | Gate


A member ABCD is subjected to point load P1, p2, p3 and P4 as shown in figure
The force P2 necessary for equilibrium if P1= 10 kN, p3 = 40 kN, and P4 = 16 kN. Taking modulus of elasticity as 2. 05 * 10^5 N/mm^2. Determine the total elongation of the member


This video is an introduction about elongation of the bar
Problem on elongation of bar
The amount of stress produced by the applied external forces .

Free expansion of the bar due to temperature have no stress

Thermal stress does not depend upon cross section area

Thermal expansion coefficient, is the ratio of volumetric strain to the temperature difference.

Linear Thermal expansion coefficient depends upon material means thermal expansion coefficient or contraction coefficient is the material property.

strength of material | mechanical | B. tech | Pyq | modulus of elasticity | unit of stress | unit of strain | B C punamia | RGPV | AKTU | Gate | ESE | SSC JE | Thermal stress |

this video is an introduction to the unit of stress and strain and also represent the modulus of elasticity

Modulus of elasticity is the property of the material

Modulus of elasticity is the ratio of the stress to the strain

Means modulus of velocity represents the slope in the stress and strain curve

The unit of the modulus of elasticity is the same as unit of stress

1 mega pascal is equals to 1 Newton per mm square

1 giga pascal is equals to 10 to the power 9 Pascal

1 kilo Pascal is equals to 10 to the power 3 Pascal

som modulus of elasticity one shot| Gate pyq | young's modulus | stress strain dimensions| property of material | material property | slope of stress strain curve| stress strain slope| state government exam| mechanics of material | ME 304| elongation | elongation of bar | Hook's law | stress strain analysis | stress strain graph | stress strain curve | unit of modulus of elasticity | problem stress strain curve | MPa | Pa | mega pascal | pascal | gega pascal | GPa| elongation of bar due to stress | principle of superposition | resultant elongation | resultant deformation | elongation in composite bar | elongation in composite section | bars of varying sections of different materials |bars of varying sections | thermal stress in varying sections | thermal analysis | thermal stress | Thermal stress composite sections| thermal expansion coefficient | thermal contraction coefficient | linear thermal expansion coefficient |

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