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Recent questions tagged elastic-constants
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GATE2019 ME-2: 29
A ball of mass $3$ kg moving with a velocity of $4 \:m/s$ undergoes a perfectly-elastic direct-central impact with a stationary ball of mass $m$. After the impact is over, the kinetic energy of the $3$ kg ball is $6$ J. The possible value(s) of $m$ is/are $1$ kg only $6$ kg only $1$ kg, $6$ kg $1$ kg, $9$ kg
Arjun
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Applied Mechanics and Design
Feb 9, 2019
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Arjun
27.4k
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gateme-2019-set2
applied-mechanics-and-design
mechanics-of-materials
elastic-constants
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GATE2017 ME-1: 44
A horizontal bar, fixed at one end $(x=0)$, has a length of $1$ m, and cross-sectional area of $100 mm^{2}$. Its elastic modulus varies along its length as given by $E(x)=100 e^{-x}$ GPa, where $x$ is the length coordinate (in m) along the axis of the bar. An axial tensile load of $10$ kN is applied at the free end $(x=1)$. The axial displacement of the free end is _________ mm
Arjun
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in
Applied Mechanics and Design
Feb 27, 2017
by
Arjun
27.4k
points
gateme-2017-set1
numerical-answers
applied-mechanics-and-design
mechanics-of-materials
elastic-constants
0
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GATE2017 ME-1: 40
A point mass of $100$ kg is dropped onto a massless elastic bar (cross-sectional area $= 100 mm^{2}$, length $= 1$ m, Young's modulus$=100$ GPa) from a height $H$ of $10$ mm as shown (Figure is not to scale). If $g= 10 m/s^{2}$, the maximum compression of the elastic bar is _______ mm
Arjun
asked
in
Applied Mechanics and Design
Feb 27, 2017
by
Arjun
27.4k
points
gateme-2017-set1
numerical-answers
applied-mechanics-and-design
mechanics-of-materials
elastic-constants
1
answer
0
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GATE2017 ME-1: 13
The Poisson's ratio for a perfectly incompressible linear elastic material is $1$ $0.5$ $0$ Infinity
Arjun
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Applied Mechanics and Design
Feb 27, 2017
by
Arjun
27.4k
points
gateme-2017-set1
applied-mechanics-and-design
mechanics-of-materials
elastic-constants
0
answers
0
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GATE Mechanical 2014 Set 4 | Question: 9
The number of independent elastic constants required to define the stress-strain relationship for an isotropic elastic solid is _______
Arjun
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Applied Mechanics and Design
Feb 19, 2017
by
Arjun
27.4k
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gateme-2014-set4
numerical-answers
applied-mechanics-and-design
mechanics-of-materials
elastic-constants
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