GO Mechanical
Login
Register
@
Dark Mode
Profile
Edit my Profile
Messages
My favorites
Register
Activity
Questions
Tags
Users
Ask
New Blog
Blogs
Exams
Dark Mode
GATE2016-3-3
Arjun
asked
in
Differential Equations
Feb 24, 2017
recategorized
Mar 5, 2021
by
Lakshman Bhaiya
0
votes
0
votes
Solutions of Laplace’s equation having continuous second-order partial derivatives are called
biharmonic functions
harmonic functions
conjugate harmonic functions
error functions
gateme-2016-set3
differential-equations
laplace-transforms
Arjun
asked
in
Differential Equations
Feb 24, 2017
recategorized
Mar 5, 2021
by
Lakshman Bhaiya
by
♦
Arjun
28.5k
points
answer
share this
share
0 Comments
Please
log in
or
register
to answer this question.
0
Answers
← Previous
Next →
← Previous in category
Next in category →
Answer:
B
Related questions
0
answers
0
votes
0
votes
Arjun
asked
in
Differential Equations
Feb 24, 2017
GATE2016-2-3
Laplace transform of $\cos( \omega t)$ is $\dfrac{s}{s^2+\omega ^2} \\$ $\dfrac{\omega }{s^2+\omega ^2} \\$ $\dfrac{s}{s^2-\omega ^2} \\$ $\dfrac{\omega }{s^2-\omega ^2}$
Arjun
asked
in
Differential Equations
Feb 24, 2017
by
Arjun
28.5k
points
gateme-2016-set2
differential-equations
laplace-transforms
0
answers
0
votes
0
votes
Arjun
asked
in
Differential Equations
Feb 24, 2017
GATE2016-1-2
If $f(t)$ is a function defined for all $t \geq 0$, its Laplace transform $F(s)$ is defined as $\int_{0}^{\infty }e^{st}f(t)dt \\$ $\int_{0}^{\infty }e^{-st}f(t)dt \\$ $\int_{0}^{\infty }e^{ist}f(t)dt \\$ $\int_{0}^{\infty }e^{-ist}f(t)dt$
Arjun
asked
in
Differential Equations
Feb 24, 2017
by
Arjun
28.5k
points
gateme-2016-set1
differential-equations
laplace-transforms
0
answers
0
votes
0
votes
gatecse
asked
in
Differential Equations
Feb 22, 2021
GATE Mechanical 2021 Set 1 | Question: 3
The Dirac-delta function $\left ( \delta \left ( t-t_{0} \right ) \right )$ for $\text{t}$, $t_{0} \in \mathbb{R}$ ... $0$ $\infty$ $e^{sa}$ $e^{-sa}$
gatecse
asked
in
Differential Equations
Feb 22, 2021
by
gatecse
1.6k
points
gateme-2021-set1
differential-equations
laplace-transforms
0
answers
0
votes
0
votes
go_editor
asked
in
Differential Equations
Feb 19, 2020
GATE2020-ME-1: 3
The Laplace transform of a function $f(t)$ is $L( f )=\dfrac{1}{(s^{2}+\omega ^{2})}.$ Then, $f(t)$ is $f\left ( t \right )=\dfrac{1}{\omega ^{2}}\left ( 1-\cos\:\omega t \right ) \\$ $f\left ( t \right )=\dfrac{1}{\omega}\cos\:\omega t \\$ $f\left ( t \right )=\dfrac{1}{\omega}\sin\:\omega t \\$ $f\left ( t \right )=\dfrac{1}{\omega^{2}}\left ( 1-\sin\:\omega t \right )$
go_editor
asked
in
Differential Equations
Feb 19, 2020
by
go_editor
5.0k
points
gateme-2020-set1
differential-equations
laplace-transforms
0
answers
0
votes
0
votes
Arjun
asked
in
Differential Equations
Feb 24, 2017
GATE2015-3-44
Laplace transform of the function $f(t)$ is given by $F(s)=L\begin{bmatrix} f(t) \end{bmatrix}=\int_{0}^{\infty }f(t)e^{-st}dt$ . Laplace transform of the function shown below is given by $\displaystyle{\frac{1-e^{-2s}}{s}} \\$ $\displaystyle{\frac{1-e^{-s}}{2s}} \\$ $\displaystyle{\frac{2-2e^{-s}}{s}} \\$ $\displaystyle{\frac{1-2e^{-s}}{s}}$
Arjun
asked
in
Differential Equations
Feb 24, 2017
by
Arjun
28.5k
points
gateme-2015-set3
differential-equations
laplace-transforms
Welcome to GO Mechanical, where you can ask questions and receive answers from other members of the community.
Recent Posts
NPCIL Recruitment 2023 – Apply Online For 325 Posts through GATE
OPSC Recruitment 2023 – Apply Online
GATE Mechanical Engineering Syllabus for GATE 2023 (Updated 2020)
ISRO Questions Papers for Mechanical
ISRO Mechanical and RAC Previous Year Papers
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy