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GATE2016-3-11
0
votes
The static deflection of a spring under gravity, when a mass of $1 \:kg$ is suspended from it, is $1 \: mm$. Assume the acceleration due to gravity $g =10 \: m/s^2$. The natural frequency of this spring-mass system (in $rad/s$) is_____________
gateme-2016-set3
numerical-answers
applied-mechanics-and-design
machine-design
springs
asked
Feb 24, 2017
in
Applied Mechanics and Design
♦
Arjun
24.6k
points
recategorized
Mar 5
by
♦
Lakshman Patel RJIT
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GATE2016-3-37
A single degree of freedom spring-mass system is subjected to a harmonic force of constant amplitude. For an excitation frequency of $\sqrt{\dfrac{3k}{m}}$, the ratio of the amplitude of steady state response to the static deflection of the spring is __________
A single degree of freedom spring-mass system is subjected to a harmonic force of constant amplitude. For an excitation frequency of $\sqrt{\dfrac{3k}{m}}$, the ratio of the amplitude of steady state response to the static deflection of the spring is __________
asked
Feb 24, 2017
in
Applied Mechanics and Design
Arjun
24.6k
points
gateme-2016-set3
numerical-answers
applied-mechanics-and-design
machine-design
springs
0
votes
0
answers
GATE2016-1-11
A single degree of freedom spring mass system with viscous damping has a spring constant of $10$ $kN/m$. The system is excited by a sinusoidal force of amplitude $100$ $N$. If the damping factor (ratio) is $0.25$, the amplitude of steady state oscillation at resonance is ________$mm$.
A single degree of freedom spring mass system with viscous damping has a spring constant of $10$ $kN/m$. The system is excited by a sinusoidal force of amplitude $100$ $N$. If the damping factor (ratio) is $0.25$, the amplitude of steady state oscillation at resonance is ________$mm$.
asked
Feb 24, 2017
in
Applied Mechanics and Design
Arjun
24.6k
points
gateme-2016-set1
numerical-answers
applied-mechanics-and-design
machine-design
springs
0
votes
0
answers
GATE2016-3-38
A bolted joint has four bolts arranged as shown in figure. The cross sectional area of each bolt is $25$ $mm^2$. A torque $T$ = $200N-m$ is acting on the joint. Neglecting friction due to clamping force, maximum shear stress in a bolt is ______ $MPa$.
A bolted joint has four bolts arranged as shown in figure. The cross sectional area of each bolt is $25$ $mm^2$. A torque $T$ = $200N-m$ is acting on the joint. Neglecting friction due to clamping force, maximum shear stress in a bolt is ______ $MPa$.
asked
Feb 24, 2017
in
Applied Mechanics and Design
Arjun
24.6k
points
gateme-2016-set3
numerical-answers
applied-mechanics-and-design
machine-design
bolted-joints
0
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0
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GATE2016-2-37
The system shown in the figure consists of block A of mass $5$ $kg$ connected to a spring through a massless rope passing over pulley B of radius $r$ and mass $20$ $kg$. The spring constant $k$ is $1500$ $N/m$. If there is no slipping of the rope over the pulley, the natural frequency of the system is_____________ $rad/s$.
The system shown in the figure consists of block A of mass $5$ $kg$ connected to a spring through a massless rope passing over pulley B of radius $r$ and mass $20$ $kg$. The spring constant $k$ is $1500$ $N/m$. If there is no slipping of the rope over the pulley, the natural frequency of the system is_____________ $rad/s$.
asked
Feb 24, 2017
in
Applied Mechanics and Design
Arjun
24.6k
points
gateme-2016-set2
numerical-answers
applied-mechanics-and-design
machine-design
springs
0
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0
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GATE Mechanical 2014 Set 3 | Question: 33
The damping ratio of a single degree of freedom spring-mass-damper system with mass of $1 kg$, stiffness $100 N/m$ and viscous damping coefficient of $25 N.s/m$ is _______
The damping ratio of a single degree of freedom spring-mass-damper system with mass of $1 kg$, stiffness $100 N/m$ and viscous damping coefficient of $25 N.s/m$ is _______
asked
Feb 19, 2017
in
Applied Mechanics and Design
Arjun
24.6k
points
gateme-2014-set3
numerical-answers
applied-mechanics-and-design
machine-design
springs
...