D' Alemberts Principle | Dynamics | Engineering Mechanics

[@shubhambiswas8627]

the handwriting is great.

[@erencelik9622]

Thanks ! Greetings from Germany.

[@ManasPatnaikofficial]

+Eren Celik Hi Eren...... Thanks for appreciating my work.... Namaste from India..... Cheers.....

[@ayushkumarmehta5336]

Thanks sir, you cleared my confusion. This video should come at top when we search d'alamberts principal. Really helpful ❤️

[@AbidHussain-]

Its a god's grace on me, for having a teacher like u

[@ManasPatnaikofficial]

My best wishes are with u abid.... All the best. 1. Engineering Drawing (English) : kzbin.info/aero/PLIhUrsYr8yHwDUrVYmUNYkEeZgZTvoIfS 2. Engineering Drawing (Hindi) : kzbin.info/aero/PLIhUrsYr8yHx0C3ebAW-FQxTP8ig8-QxU 3. Engineering Mechanics: kzbin.info/aero/PLIhUrsYr8yHxfOmcGIeUThHEr9lQ3IXRS 4. Mechanics of Solids: kzbin.info/aero/PLIhUrsYr8yHzft7ygw5THZo4aDcsxEadP 5. Theory of Machines: kzbin.info/aero/PLIhUrsYr8yHx0aFXSQvT7nm6ivJSMKnAU 6. Machine Drawing: kzbin.info/aero/PLIhUrsYr8yHzwT06rv7u3tqdfmmKOCz1w 7. Engineering Services Examination_Engineering Drawing_Prelims: kzbin.info/aero/PLIhUrsYr8yHwFTNav_k3EEIvztQEQHilU 8. Physics for Class 11: kzbin.info/aero/PLknJ2c9H1euEwtFJLUGZvkjG35OoVvemM 9. Manas Speaks Series: kzbin.info/aero/PLIhUrsYr8yHz9g5V7Lw_BA5UXbAbgVyf0 10. Physics Channel Link: kzbin.info/door/_aqx41HWeOebfL6FqBYU6Q My AMAZON Store - For all you students. www.amazon.in/shop/manaspatnaik

[@ArunKumar-ds6di]

5:36 Never thought acceleration from this angle. Its EPIC explanation!

[@jehreela89]

really dude ?? thats literally like 9th class nlm lol

[@astrophile_dk]

17:00 newton second law as active voice and D'Alembert principle as passive voice where system of forces (€Fx) acting on a body is opposes by intertial force(-ma) which balances the dynamic equilibrium condition.

[@GuerrasLaws]

‪Without applying Energy from within you, one couldn’t push or pull on an object(s) regardless of how much Force you apply. Note: Force does not physically exist like an object with mass. Force is just an expression like one would use the word, “Love” to express one’s feelings.‬ ~ Guadalupe Guerra

[@sandeepkumar-kb6tw]

Sir , you prove all principles and theorem . Other is marvelous

[@GHOST-ob2mh]

Thank you so much for clearing the concept...It is a great initiative sir...I have seen many have problems in such concepts....It is really great that you cleared the difference..

[@shadabahmed1925]

When we have Newtons 2nd law of motion, why it was needed to derive this principle? And what is the difference between these two laws?

[@rohitsurve6220]

For complex problems, when Newton's method is lengthy / completed then we gone through it by using D'Alemberts principle.

[@sanjayunadkat2060]

In Dalembert's prinviple sign conventions are not required

[@421-18c]

Sir good but can u tell me where we use dealembrates principle& where work energy principle & where momentum conservation in numericals plz reply??????

[@kavinbhati5208]

What's the difference between d'alemberts principle and newton's 2nd Law of motion

[@tinku2010]

How can we tell the direction of the inertial force, if two unknown forces are acting in opposite direction on any object ? Should we assume the direction of motion???

[@qidirbinu5640]

Although at first I had difficulty to understand your accent, but your explanation is very very good.. thanks....

[@ManasPatnaikofficial]

Engineering Mechanics | Applied Mechanics: kzbin.info/aero/PLIhUrsYr8yHxfOmcGIeUThHEr9lQ3IXRS

[@AbidHussain-]

Thank you so much for providing the video series on mechanics

[@AbidHussain-]

I am very happy sir,for having such a valuable response from you

[@themsaka4177]

Thank you so much. Sir. I really wish there are many teachers like you in my college too who can make us all understand just as yu did. May God bless you

[@ManasPatnaikofficial]

Your comment is really motivating and Thanks for appreciating my work and do spread a word about this channel among your friends and classmates so that they can also benefit.

[@anuronsarma219]

thank you sir for clearing the doubts and giving the concept.I got very good cgpa because of your videos. Sir can u make videos of perspective projection and isometric projection of engineering graphics.

[@physicsreign]

Thanks sir.. Keep teaching in such manner.. Outstanding explanation.. I like and love you teaching and explaination style you provide the actual concept. Love you💯

[@asardar9442]

Sir you get me a very clear concept about D alembert principal.....so thank you sir.....from Medinipur...west Bengal

[@zainuddinhusainy1973]

You have a beautiful hand writing!

[@Aurora-pp3cs]

Sir, I am taking dynamics this semester. I found your teaching style really helpful. What videos/playlist should I follow for this course from your channel?--Respect From USA

[@GhousiyaQuadri]

How to identify the the question is can solve with d alembert or work energy

[@mrgatekeeper2508]

Sir the duster is not is static equilibrium when you see wrt to gravity

[@bandaruneeraj7246]

Sir why sigmaofFy is not equal to ma????

[@Mr.TahirKhan.]

Sir, Aap board pr hi sikhaya kare, 📝, your handwriting is awasome! And bahot acche se samaj aata hai board pr sikhaya hua, as compared to other resources such as on screen! Plz sir 💐🙏🏻❤

[@bhargav7012]

Sir , D Alembert principle statement was not written in this video

[@lakshminarasimhale-3073]

Sir, I have one doubt, it's not clarify by 4 days, we should only take cos for horizontal components but u taken sin for horizontal.how sir, please explain it

[@sanjitanamataabhi4625]

Concept is so clear,if methodology is clear,Sir u did it

[@ManasPatnaikofficial]

Glad to hear that

[@deepthikenguva361]

Sir u teaching is so good it is direct to brain sir Sir but do videos of rectilinear and rotational

[@deepthikenguva361]

Motion

[@varunvoleti9253]

It is principal of virtual work or not

[@soundar4270]

Newton's 2nd law of motion is discussed everywhere. Where as D' Alemberts Principle is not at all discussed in Engineering Application. D' Alemberts Principle is purely an academic study I am a PG in Mechanical Engineering

[@learnitquiz]

What is Significance of D'Alembert principle

[@GHOST-ob2mh]

This is actually a very great question...Sir D'Alembert was one of the best physicist in the world....Many think that D'Alembert principle is same as newtons second law of motion but it is not. See....Newton considered the frame of reference to be at rest or at constant velocity so you could apply static equations But static equations are not applicable in dynamic motions....so when the frame of reference is moving then we cannot apply static equations.... So what sir D'Alembert did is...he considered the motion to be in dynamic equilibrium by applying an inertial force in direction opposite to direction of motion such that the net force acting on body is zero

[@manavjohn6633]

Sir, Do you have a playlist for Properties of Surfaces and Solids in Engineering Mechanics?

[@karanpratap2791]

13:23 Walter Lewin spotted!!😃😃

[@monisali4858]

Concept is clear Good teaching

[@ManasPatnaikofficial]

Thanks for the appreciation Monis..... All the best and do spread a word about this channel with your friends and classmates so that all can benefit.

[@Ravi-fn4fd]

How to take tension marks on the body in diagram

[@akashtamang5633]

he is the only one techer whome i love

[@lloydstorm1653]

Amazing Video. Would it be accurate to say D'Alambert's prinicipal is an application of N2L to a non-inertial refernence frame? As far as I can tell, the difference beteen the two is that N2L is applied to the body from the frame of reference of an observer and that D'Aalamberts principal is N2L applied to the body from the body's own frame of reference?

[@dheerajmella8560]

You really are making me fall in love with Engineering Mechanics sir!! I love the way u explain, ur handwriting, ur drawing, ur carefulness in mentioning even the minor details. Thank you sir!!

[@harshavardhankanoj6021]

Sir, you didn't convert 10kg to Interms of N. Is it true or wrong I said above sentence.please Reply sir I have doubt about that

[@gautamanand1702]

God level hand writing 🔥

[@g.hemanthsaireddy2977]

Ur explanation is easy to understand

[@Structure-Dubai]

very clear and precise way of explanation... thanks sir

[@stargazer8979]

Sir can u plz say what's its application in plane motion Plz reply it's in my model paper question

[@narendravarmasusarla]

Kudos to you sir.... I am upsc aspirant sir...

[@TaijuuShiba]

Sir Where's the impulse momentum lecture

[@Krishna-wz8mz]

Active and passive voice wala bhut sahi concept tha💯

[@autoaeronomousflyingengine103]

thanks,henry from kenya,asking for the course outline of mechanic of machine for mechanical engineering automotive option,

[@maheshkadam954]

Respected sir, can you please provide videos for work energy and impulse momentum concepts of your lecture? your videos are very helpful for learning the basic concepts.

[@421-18c]

Videota vala heichi

[@MrMJS-ks4cc]

Explain some Solved examples using D'Al principal ...... please

[@arghyadeep1998]

I am new on this channel. Loved your explaination and clean hand writing helps a lot. I am a student of Mathematics honours. But these video helped me too. ❤

[@ManasPatnaikofficial]

Thanks for the appreciation mate..........Cheers

[@al-hasanmansuri1678]

I wanted to ask about resolved forces usually we take y as sin & x as the cosine you took in opposite is that not a problem?

[@samarpratapsingh3088]

No that's not a problem

[@samarpratapsingh3088]

Y as sin and x as cos aisa kuch ni hai

[@studentapple7920]

Your problem solving is very good, i need some help with some problems , i need urgent help from you, i am facing my exams in 2 weeks I cannot understand some problems I have , 3 or 4 were there ,not much, but i need to understand them very clearly with the concept.... please help me, how can I send you the problems?

[@abdulquadiransari1647]

Sir, please add a video of Impulse-Momentum

[@ManasPatnaikofficial]

sure Abdul

[@yashsalvi5598]

Awesome explaination it really helped me

[@ManasPatnaikofficial]

Hi yash... Keep watching the videos and keep enjoying..... All the 👍💯

[@nishasingh5427]

Hello sir.. I'hv never literally heard such a explanation from anyone yet.. Great work sir.. But my doubt was.. Why do we need this principle.. Wat is the importance..??????

[@sarangmote9169]

It's really a great explaination sir.....

[@elyassolomon2084]

thank u so much can u make some videos about the kinematics of particle,s please.

[@nikhildiscover7118]

Your hand writing is awesome man 🔥👍

[@pranavkakade7440]

i didnt understand , how did you resolve the weight ?

[@ManasPatnaikofficial]

using trigonometry......draw the force triangle and u will understand y...

[@prasadkhadse336]

Understand very well, thanks

[@i-aiymen]

sir , can you upload videos related to impulse-momentum

[@ManasPatnaikofficial]

Sure.

[@ManasPatnaikofficial]

All the best. 1. Engineering Drawing (English) : kzbin.info/aero/PLIhUrsYr8yHwDUrVYmUNYkEeZgZTvoIfS 2. Engineering Drawing (Hindi) : kzbin.info/aero/PLIhUrsYr8yHx0C3ebAW-FQxTP8ig8-QxU 3. Engineering Mechanics: kzbin.info/aero/PLIhUrsYr8yHxfOmcGIeUThHEr9lQ3IXRS 4. Mechanics of Solids: kzbin.info/aero/PLIhUrsYr8yHzft7ygw5THZo4aDcsxEadP 5. Theory of Machines: kzbin.info/aero/PLIhUrsYr8yHx0aFXSQvT7nm6ivJSMKnAU 6. Machine Drawing: kzbin.info/aero/PLIhUrsYr8yHzwT06rv7u3tqdfmmKOCz1w 7. Engineering Services Examination_Engineering Drawing_Prelims: kzbin.info/aero/PLIhUrsYr8yHwFTNav_k3EEIvztQEQHilU 8. Physics for Class 11: kzbin.info/aero/PLknJ2c9H1euEwtFJLUGZvkjG35OoVvemM 9. Manas Speaks Series: kzbin.info/aero/PLIhUrsYr8yHz9g5V7Lw_BA5UXbAbgVyf0 10. Physics Channel Link: kzbin.info/door/_aqx41HWeOebfL6FqBYU6Q My AMAZON Store - For all you students. www.amazon.in/shop/manaspatnaik

[@hruturajkedar1547]

Thank u,concept is cleared☺️

[@ManasPatnaikofficial]

Hi Hruturaj...... Keep learning and do let your friends know about this channel so that they can also benefit... All the best

[@sonitpullz]

Sir why havent you converted the mass into N. It was given in kg at the start of the video. So kg and N wont cancel out

[@sonitpullz]

No no no i got it. its correct

[@adilraja8922]

Superb sir apne to es topic ko clear Kiya hi esse related bhi topic clear kr diye Plz aese hi clear kr Diya kro. And Thora Hindi bhi use krlo fir You will became Top rated gabru.😋

[@ManasPatnaikofficial]

Thank u adil and enjoy the videos

[@ombhatkar]

Why we have not converted 10 kg to 10×9.81 N in (ma)

[@ManasPatnaikofficial]

"m" is for mass that is 10 kg. And "a" is linear acceleration in m/s2 This has been converter into newtons as a newton is equivalent to kg-m/s2

[@ombhatkar]

@@ManasPatnaikofficial means everytime we need to take value in kg and if m is given in Newton we need to convert in kg. Is that so?

[@bijoybasumatary4651]

Great teaching. Love it.

[@antoj.5119]

Thank you sir. Amazing class.

[@nabinbk3740]

Sir you just leave the relatable videos in discription , it will help us to find the sequential vedios.

[@santhoshp422]

Well explained sir. Thanks for the videos.

[@chandanbanakar333]

Thank you for such a clear explanation.

[@denishpatel1461]

Very nice explanation sir Thanks

[@pawelo2698]

Manas Patnaik:Hello! I would like to know if it is possible to calculate reaction force for any rigid dynamic system straight from D'alembert principle? If so how can I do it?

[@421-18c]

Sir plz upload video on dynamics of rigid body,pure rolling etc which are coming in GATE exam

[@bhupendas4880]

Concept cleared... Thanks Sir

[@nkubapaul8531]

Nice lecturer, i got a concept

[@pushkarkumar7173]

Sir please add video of moment of inertia of ellipse

[@ManasPatnaikofficial]

sure pushkar

[@kshitijbarai1606]

Very perfectly explained.thanks sir

[@prashanthpalle2315]

Good explanation bro 🙏🏻 thanks bro

[@ManasPatnaikofficial]

Thank u Prashanth...enjoy the videos....

[@anrede8495]

THIS IS NOT D'ALEMBERTS PRINCIPLE, I would suggest to change the title of the video to "D'Alemberts Dynamic Equilibrium for a mass particle" It is definitely noble of you to explain the intricacies of technical mechanics in an applied way and I can imagine that these tutorials will help many students struggling with the basics of technical mechanics. However, your explanation of D'Alemberts principle is rather misleading. Worst of all you make it sound like THIS is really D'Alemberts principle. In this video you merely explained D'Alemberts introduction of a pseudo-inertial force keeping a system (mass particle) in a "dynamic equilibrium". So what D'Alembert first did, is reducing Newton's Law of Motion to the static equilibirum case which is basically what you showed in your video. Then, he introduced virtual deviations, which are tiny movements that do not violate the system's constraints (note that "virtual" means here that any explicit time dependency is neglected). Then D'Alembert termed the forces being perpendicular to the constraints as "constraint forces" and finally he postulated that with respect to virtual deviations the CONSTRAINT FORCES DO NOT PRODUCE ANY WORK. The last sentence is known in literature as "D'Alemberts principle". For example, a box sliding on a surface is subject to a kinematic constraint that removes one degree of freedom. Without friction, the surface applies only constraint forces that are perpendicular to the movement direction. That means, that at any instant in time the constraint force (normal force of the surface) is ALWAYS perpendicular to the possible movement of the box. Then one would say that this constraint force and hence the system "fulfills D'Alemberts principle". Roughly speaking, the kinetic energy a force produces is distance travelled IN THE DIRECTION of the force times the force itself. For any instantaneous movement of the system, if the movement is perpendicular to a force, then the work this force produces is ZERO. If the force of a kinematic constraint is always perpendicular to the movement direction and hence the work this force produce is zero, then this force is termed being an "ideal" constraint force. Constraint forces that do not obey D'Alemberts principle are termed "non-ideal". Many common induced forces, such as friction and damping forces are non-ideal forces. Eventhough not many mechanic systems in the REAL WORLD fulfill D'Alemberts Principle, this principle forms the building block for one of the first derivations of the Lagrange equation of motion for "ideal" systems. Later extensions of the Lagrange equations followed that also take non-ideal forces into account.

[@naveensai5134]

brother Please make a Video on "principle of virtual work"

[@ManasPatnaikofficial]

Sure

[@ManasPatnaikofficial]

All the best. 1. Engineering Drawing (English) : kzbin.info/aero/PLIhUrsYr8yHwDUrVYmUNYkEeZgZTvoIfS 2. Engineering Drawing (Hindi) : kzbin.info/aero/PLIhUrsYr8yHx0C3ebAW-FQxTP8ig8-QxU 3. Engineering Mechanics: kzbin.info/aero/PLIhUrsYr8yHxfOmcGIeUThHEr9lQ3IXRS 4. Mechanics of Solids: kzbin.info/aero/PLIhUrsYr8yHzft7ygw5THZo4aDcsxEadP 5. Theory of Machines: kzbin.info/aero/PLIhUrsYr8yHx0aFXSQvT7nm6ivJSMKnAU 6. Machine Drawing: kzbin.info/aero/PLIhUrsYr8yHzwT06rv7u3tqdfmmKOCz1w 7. Engineering Services Examination_Engineering Drawing_Prelims: kzbin.info/aero/PLIhUrsYr8yHwFTNav_k3EEIvztQEQHilU 8. Physics for Class 11: kzbin.info/aero/PLknJ2c9H1euEwtFJLUGZvkjG35OoVvemM 9. Manas Speaks Series: kzbin.info/aero/PLIhUrsYr8yHz9g5V7Lw_BA5UXbAbgVyf0 10. Physics Channel Link: kzbin.info/door/_aqx41HWeOebfL6FqBYU6Q My AMAZON Store - For all you students. www.amazon.in/shop/manaspatnaik

[@helloworkshop]

tomorrow's my exam. started dynamics today.

[@aadilgulzar3121]

hello sir will you upload a question on apple problem

[@rashmitaji9526]

Nice....good in understanding

[@ManasPatnaikofficial]

Thanks Kajum.... Keep learning, all the best and do spread a word about this channel with your friends and classmates so that they can also benefit....

[@Eeducationbyvikash]

The value of mass should be in newton

[@shaiksalmanfarsi89]

Sir update sums on curvilinear motion

[@ManasPatnaikofficial]

Sure Shaikh...,

[@shaiksalmanfarsi89]

@@ManasPatnaikofficial tq sir

[@NIPPARTHIBALARAJU]

If possible please provide notes sir it will use for all the people who wants to revise

[@pushkarkumar7173]

Thanks sir, concept is cleared

[@ManasPatnaikofficial]

All the best Pushkar

[@zoorya8393]

really helped ,thankyou sir

[@Farhan-dd1on]

Amazing sir keep it up sir love from Pakistan 🇵🇰❤️

[@ManasPatnaikofficial]

Thanks Farhan 1. Engineering Drawing Playlist: kzbin.info/aero/PLIhUrsYr8yHwDUrVYmUNYkEeZgZTvoIfS 2. Engineering Mechanics Playlist (OLD): kzbin.info/aero/PLIhUrsYr8yHxfOmcGIeUThHEr9lQ3IXRS 3. Engineering Mechanics Playlist (NEW 2023-2024): kzbin.info/aero/PLIhUrsYr8yHxeypEyVdWeGNxWHjNxU_JP 4. Mechanics of Solids Playlist: kzbin.info/aero/PLIhUrsYr8yHzft7ygw5THZo4aDcsxEadP 5. Theory of Machines / KOM / DOM Playlist: kzbin.info/aero/PLIhUrsYr8yHx0aFXSQvT7nm6ivJSMKnAU 6. AUTOCAD Playlist: kzbin.info/aero/PLIhUrsYr8yHyLArdiiSDLa0Fmz8YKIy7G 7. Machine Drawing Playlist: kzbin.info/aero/PLIhUrsYr8yHzwT06rv7u3tqdfmmKOCz1w Visit Channel Page(@manaspatnaikmech) for Playlists on specific topics. Download the Manas Patnaik App for Premium content : bit.ly/3wMRxoc

[@singhsaurabh8738]

Thanks sir very very much sir 1 request h apse sir enginnering mechanics ki series bana dijiye please sir

[@ManasPatnaikofficial]

1. Engineering Drawing (English) : kzbin.info/aero/PLIhUrsYr8yHwDUrVYmUNYkEeZgZTvoIfS 2. Engineering Drawing (Hindi) : kzbin.info/aero/PLIhUrsYr8yHx0C3ebAW-FQxTP8ig8-QxU 3. Engineering Mechanics: kzbin.info/aero/PLIhUrsYr8yHxfOmcGIeUThHEr9lQ3IXRS 4. Mechanics of Solids: kzbin.info/aero/PLIhUrsYr8yHzft7ygw5THZo4aDcsxEadP 5. Theory of Machines: kzbin.info/aero/PLIhUrsYr8yHx0aFXSQvT7nm6ivJSMKnAU 6. Machine Drawing: kzbin.info/aero/PLIhUrsYr8yHzwT06rv7u3tqdfmmKOCz1w 7. Engineering Services Examination_Engineering Drawing_Prelims: kzbin.info/aero/PLIhUrsYr8yHwFTNav_k3EEIvztQEQHilU 8. Physics for Class 11: kzbin.info/aero/PLknJ2c9H1euEwtFJLUGZvkjG35OoVvemM 9. Manas Speaks Series: kzbin.info/aero/PLIhUrsYr8yHz9g5V7Lw_BA5UXbAbgVyf0 10. Physics Channel Link: kzbin.info/door/_aqx41HWeOebfL6FqBYU6Q

[@singhsaurabh8738]

Sir truss beam and friction bhi padha do please

[@ManasPatnaikofficial]

Checkout the mechanics link

[@ManasPatnaikofficial]

1. Engineering Drawing (English) : kzbin.info/aero/PLIhUrsYr8yHwDUrVYmUNYkEeZgZTvoIfS 2. Engineering Drawing (Hindi) : kzbin.info/aero/PLIhUrsYr8yHx0C3ebAW-FQxTP8ig8-QxU 3. Engineering Mechanics: kzbin.info/aero/PLIhUrsYr8yHxfOmcGIeUThHEr9lQ3IXRS 4. Mechanics of Solids: kzbin.info/aero/PLIhUrsYr8yHzft7ygw5THZo4aDcsxEadP 5. Theory of Machines: kzbin.info/aero/PLIhUrsYr8yHx0aFXSQvT7nm6ivJSMKnAU 6. Machine Drawing: kzbin.info/aero/PLIhUrsYr8yHzwT06rv7u3tqdfmmKOCz1w 7. Engineering Services Examination_Engineering Drawing_Prelims: kzbin.info/aero/PLIhUrsYr8yHwFTNav_k3EEIvztQEQHilU 8. Physics for Class 11: kzbin.info/aero/PLknJ2c9H1euEwtFJLUGZvkjG35OoVvemM 9. Manas Speaks Series: kzbin.info/aero/PLIhUrsYr8yHz9g5V7Lw_BA5UXbAbgVyf0 10. Physics Channel Link: kzbin.info/door/_aqx41HWeOebfL6FqBYU6Q

[@jatinsatyam6852]

thank you it was helpful

[@Umairalam95]

Nice explanation sir

[@ManasPatnaikofficial]

Hi Umair.... Thanks for appreciating... And do spread a word about this channel with your friends, classmates and juniors so that all can benefit.

[@kishansai353]

Bro do videos on mechine drawing

[@HarshaVardan-tj6lv]

Sir... My expectations about this lecture was very high but you didn't done so far for my need I think....😑

[@arjunm8310]

Nice video.........

[@diwakararya3498]

I don't know why statements are different for science and engineering graduates. I wrote same statement and proved it by newton's second in my maths hons I got zero for it

[@raghuram2023]

Very useful sir.