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1
GATE ME 2003
MCQ (Single Correct Answer)
+2
-0.6
A uniform rigid slender bar of mass $$10$$ $$kg.$$ is hinged at the left end is suspended with the help of spring and damper arrangement as shown in the figure where $$K = 2kN/m,$$ $$C =500Ns/m$$ and the stiffness of the torsional spring $${K_\theta }$$ is 1 kN/m/rad. Ignore the hinge dimensions. GATE ME 2003 Theory of Machines - Vibrations Question 37 English

The damping coefficient in the vibration equation is given by

A
$$500$$ Nms/rad
B
$$500$$ N/(m/s)
C
$$80$$ Nms/rad
D
$$80$$ N/(m/s)
2
GATE ME 2001
MCQ (Single Correct Answer)
+2
-0.6
The assembly shown in the figure is composed of two massless rods of length $$l$$ with two particles, each of mass $$m$$. The natural frequency of this assembly for small oscillations is GATE ME 2001 Theory of Machines - Vibrations Question 40 English
A
$$\sqrt {g/\ell } $$
B
$$\sqrt {2g/\left( {\ell \cos \alpha } \right)} $$
C
$$\sqrt {g/\left( {\ell \cos \alpha } \right)} $$
D
$$\sqrt {\left( {g\cos \alpha } \right)/\ell } $$
3
GATE ME 2000
MCQ (Single Correct Answer)
+2
-0.6
As shown in Figure, a mass of 100 kg is held between two springs. The natural frequency of vibration of the system, in cycles/s, is GATE ME 2000 Theory of Machines - Vibrations Question 41 English
A
$${1 \over {2\pi }}$$
B
$${5 \over {\pi }}$$
C
$${10 \over {\pi }}$$
D
$${20 \over {\pi }}$$
4
GATE ME 1999
MCQ (Single Correct Answer)
+2
-0.6
Consider the system of two wagons shown in Figure. The natural frequencies of this system are GATE ME 1999 Theory of Machines - Vibrations Question 42 English
A
$$0,\sqrt {{{2k} \over m}} $$
B
$$\sqrt {{k \over m}} ,\sqrt {{{2k} \over m}} $$
C
$$\sqrt {{k \over m}} ,\sqrt {{k \over {2m}}} $$
D
$$0,\sqrt {{{k} \over 2m}} $$
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GATE ME Subjects
Engineering Mechanics
Engineering Mechanics Static and Dynamics
Machine Design
Bolted Riveted and Welded Joints Design For Static Loading Design of Bearings Design of Brakes and Clutches Design of Spur Gears Fatigue Strength
Strength of Materials
Springs Pure Bending Stresses In Beams Simple Stress and Strain Complex Stresses Moment of Inertia Deflection of Beams Shear Force and Bending Moment Torsion Thin Cylinders Columns and Struts Strain Energy Method
Heat Transfer
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Industrial Engineering
Queuing Production Planning and Control Line Balancing Forecasting Pert and Cpm Inventory Control Transportation Scheduling Linear Programming Assignment
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Theory of Machines
Analysis of Plane Mechanisms Gears and Gear Trains Vibrations Flywheel
Engineering Mathematics
Linear Algebra Vector Calculus Probability and Statistics Differential Equations Transform Theory Calculus Complex Variable Numerical Methods
Fluid Mechanics
Fluid Properties Boundary Layer Turbulent Flow Fluid Dynamics Laminar Flow Fluid Kinematics Fluid Statics
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