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Recent questions tagged forced vibration
+3
votes
1
answer
A body of mass 20 kg is suspended from a spring which deflects 15 mm under this load. Calculate the frequency of free vibrations and verify
asked
Apr 5, 2019
in
Mathematics
by
kratos
forced vibration
dynamics of machines
+1
vote
1
answer
How much work is done by pressure in forcing 1.4 m cube of water through pipe having internal diameter 13mm
asked
Apr 4, 2019
in
JEE
by
kratos
upsc
fluid mechanics
amendment of the constitution
jee
dynamics of machines
forced vibration
jee mains
+2
votes
1
answer
A block of density 2000 kg/m^3 and mass 10 kg is suspended by a spring of stiffness 100 N/m.
asked
Mar 15, 2019
in
JEE
by
kratos
irodov
jee advanced 2016
oscillations and wave
jee
dynamics of machines
forced vibration
jee advanced
simple harmonic motion
jee mains
mechanical oscillations
+2
votes
1
answer
Distinguish between critical damping and large damping.
asked
Feb 10, 2019
in
Mathematics
by
kratos
forced vibration
dynamics of machines
+2
votes
1
answer
A mass of 1 kg attached to the bottom of a spring has a certain frequency of vibration.
asked
Jan 21, 2019
in
Class 12
by
kratos
neet
waves
fluid mechanics
oscillations
class-11
jee
dynamics of machines
aiims
forced vibration
jee mains
kinetic theory
units and measurements
+3
votes
1
answer
What is free body diagram?
asked
Jan 21, 2019
in
Mathematics
by
kratos
forced vibration
dynamics of machines
single degree free vibration
+3
votes
1
answer
Deduce an expression for the inertia force in reciprocating parts, neglecting the weight of the connecting rod.
asked
Dec 10, 2018
in
Mathematics
by
kratos
forced vibration
dynamics of machines
balancing
+2
votes
1
answer
Define transmissibility ?
asked
Dec 2, 2018
in
Mathematics
by
kratos
forced vibration
dynamics of machines
+1
vote
1
answer
The time of free vibration of a mass hung from the end of a helical spring is 0.8 second. When the mass is stationary, the upper end is made
asked
Oct 26, 2018
in
Mathematics
by
kratos
forced vibration
dynamics of machines
+1
vote
1
answer
Differentiate between static & dynamic equilibrium.
asked
Oct 15, 2018
in
Mathematics
by
kratos
forced vibration
dynamics of machines
balancing
+2
votes
1
answer
Time ****** of a block when suspended from the upper plate of a parallel plate capacitor by a spring of stiffness k,is T
asked
Oct 8, 2018
in
JEE
by
kratos
irodov
jee advanced 2016
capacitance
electrostatics
oscillations and wave
jee
dynamics of machines
forced vibration
jee advanced
simple harmonic motion
jee mains
mechanical oscillations
+2
votes
1
answer
The mass of an electric motor is 120 kg and it runs at 1500 r.p.m. The armature mass is 35 kg and its C.G. **** 0.5 mm from the axis
asked
Sep 7, 2018
in
Mathematics
by
kratos
forced vibration
dynamics of machines
+3
votes
1
answer
How much work is done by pressure in forcing 1.4 m^3 of water through a 13-mm internal diameter pipe if the difference
asked
Aug 17, 2018
in
JEE
by
kratos
amendment of the constitution
jee mains
dynamics of machines
jee
upsc
forced vibration
fluid mechanics
+1
vote
1
answer
A machine has a mass of 100 kg and unbalanced reciprocating parts of mass 2 kg which move through a vertical ****** of 80 mm
asked
Aug 13, 2018
in
Mathematics
by
kratos
forced vibration
balancing
dynamics of machines
+1
vote
1
answer
What are the various types of damping?
asked
Aug 5, 2018
in
Mathematics
by
kratos
forced vibration
dynamics of machines
+2
votes
1
answer
A single-cylinder engine of total mass 200 kg is to be mounted on an elastic support which permits vibratory movement in vertical direction only.
asked
Jun 7, 2018
in
Mathematics
by
kratos
forced vibration
dynamics of machines
+3
votes
1
answer
A single cylinder vertical petrol engine of total mass 300 kg is mounted upon a steel chassis frame and causes a vertical static deflection
asked
May 29, 2018
in
Mathematics
by
kratos
forced vibration
dynamics of machines
+3
votes
1
answer
A mass of 10 kg is suspended from one end of a helical spring, the other end being fixed. The stiffness of the spring is 10 N/mm.
asked
May 24, 2018
in
Mathematics
by
kratos
forced vibration
dynamics of machines
+1
vote
1
answer
What is meant by harmonic forcing?
asked
May 18, 2018
in
Mathematics
by
kratos
forced vibration
dynamics of machines
+2
votes
1
answer
Define applied and constraint force.
asked
May 17, 2018
in
Mathematics
by
kratos
forced vibration
dynamics of machines
balancing
mechanism for control
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