Chapter 2 - Force Vectors

[@vincentsanpedro8156]

Incoming 2nd year Civil Engineering student here.. This is a solid blessing.. I pray for your long life thank you very much!

[@1963rzr]

You too! Thank you!

[@yasanlungu5594]

Same

[@Tayfunny_]

did u make it?

[@JuruaRone]

I used to have allot of challenges in solving this but 1weeks to come am ready to face exams

[@lifeshowedmeonetime8145]

Finally i through away my confusion and lost i achieved from my school teacher to replace it with clearance and gain from this good man. Highly appreciated work Sir.

[@1963rzr]

Glad it could help. Remember to like all the videos

[@talenttakaedza8211]

Made 5yrs ago, but still the best statics video I found 2021

[@1963rzr]

Thanks

[@mr.acholonu3519]

THE ONLY MAN WORTHY TO TEACH THIS CLASS!!! #GoKnights

[@1963rzr]

not sure about that but my ego is now bigger (if even possible)... :-)

[@shakefl]

#ChargeOn!

[@trumpsycho28]

@@1963rzr can you explain the signs on the projections u and v? thanks.

[@irpiyaprach9555]

You put lots of effort there, and it results as an absolute fabulous teaching.Thank you very much!

[@JB-et8re]

Thank god videos like these exist, first year engineering lectures are so bad compared to what I’m used to in high school, I have only one lecture on this and I’m expected to do 6 of these.

[@Self37]

Bless you! You explained a difficult problem for me so efficiently. You easily broke down what is needed to be done and few reminders of what's what. My teacher tried to explain a very similar problem and just mumbled and got lost in his explanation. I knew how to do each step before the video, I just didn't know how to put the knowledge together. Bless you!

[@1963rzr]

thank you. glad you liked it

[@riceman3641]

Thank you for making this video. My Honors Precalculus teacher made my class do force vectors and only taught one lesson about it so I was very lost, but this video helped me a lot.

[@1963rzr]

Glad it helped!

[@rossjeff7202]

We hardly come across lectures like you in school this days , GOAT !

[@1963rzr]

Glad you liked it

[@saadodinjrpendatun5468]

Omy, I didn't know that you could just divide the equations in order to get the angle that fast??!!! This makes it easier now! Thank you so muchh

[@michaelscarn6628]

i just love how you explain every teeni tiny detail. keep up the good work Mr

[@1963rzr]

ash fadam glad it help. please remember to like ALL the videos.

[@lifecompass2024]

I was struggling with a problem with 3 dimensions similar to this but after watching your video, I don't know what to say but a BIG THANK YOU SIR. It is very helpful

[@1963rzr]

Thank you. Remember to like all the videos

[@veronicatheresebonilla1644]

Omg. You're far more better than my teacher in mechanics hahahaha. Tysm sir!

[@rossjeff7202]

Same here 😂

[@c.majiidmahamed2766]

Thanks dude I become semister 2 at this week and you save my day, I real needed this.

[@1963rzr]

You're welcome dude

[@shamanking1089]

Thank you very much sir you are the best in my college my teacher doesn't learn us like this way... I swear the God I want to meet you and thank you for all this ideas.

[@jerom8831]

OMG THANK YOU SO MUCH !! U HAVE JUST HELPED ME FOR DETERMINING THE RESOLUTION OF FORCES!

[@1963rzr]

you are welcome

[@jacobnitrato5647]

STATICS THE EASY WAY

[@bonganemathebula7556]

You're the beast these videos helped a lot

[@Razek.137]

ونعممم منك جدو😂😂 عاشت أيد على هاذه الشرح الحلو ❤

[@mupandijosua2412]

This man is a genius of all.

[@1963rzr]

I agree🤣. Please like and share

[@pnep]

Man your method of teaching is amazing thank you so much

[@1963rzr]

Glad you liked it

[@vesarashica4314]

You are a great teacher, I learned a lot from you. Thank you so much. I wish you all the best.

[@1963rzr]

vesa rashica I'm glad it helped you. Remember liking all the videos

[@josephcacuyog3251]

taking statics rn and it's confusing to me. These problems help me thank you.

[@andrewmuleme6125]

The work you are doing is great sir ,Ndimwe muliko continue with the same MULUNGU AZAKU DALISANI

[@1963rzr]

Glad you liked it. Mulungu akudalitseni inunso

[@edwardarakelian8315]

you really helped me soooo much. Unfortunately they don't go this much in debt in university and help you. this video was amazing helpful. I'm actually going to share this with uni friends of mine.

[@Johnnyy832]

Edward Arakelian in-depth

[@lizetteavila3736]

Your are the best at explaining this subject!!!

[@1963rzr]

Glad you liked it!

[@Timothyday88]

lmfao I love your explanation in the beginning on how sig figs matter to your explanation. seriously though thank you

[@1963rzr]

Glad to help

[@nacholibre1465]

Truly amazing, so glad you broke it down for us.

[@1963rzr]

Glad you liked it Nachoooooooo

[@williamwelmans8648]

A very nice and informative lesson. Thank you!!

[@1963rzr]

you are welcome!

[@Emily-fm7pt]

I want you to think back to freshman year of high school sitting in your geometry class thinking to yourself: "when am I ever going to use a parallelogram this shape has no use!"

[@1963rzr]

Glad you finally found one of the many uses for it

[@GATE-xc5er]

highway and bridges here! thank you soooooooo much sir!!!!!!!!!!!! helped me and alot of students ALOT!

[@1963rzr]

you are welcome!!!!!!

[@hipmugger5952]

The best teacher ever

[@clearflow7925]

I am so lucky. Your explanations make sense and my textbook has your problems!! Although statics is probably taught with the same textbook in many colleges. I was struggling so much before this video

[@info_shorts153]

After all I find right video Thanks a lot, Sir for these videos

[@1963rzr]

Keep watching

[@JemereBoshina-f9l]

Iam from Ethiopia civil engineering student it is good continue

[@zenkydeecee59]

amazing thank you so much for this wonderful videos

[@1963rzr]

You are welcome

[@davidogbija5806]

Nice learning from a great teacher like you

[@1963rzr]

Thank you!

[@kalaivanans1127]

Good lecture ji, May i know the angle value at 33:27 picture

[@humphreyjamesbillones1750]

Thanks for this pretty handy in the current situation where I am in (Online Classes). Thanks Sir

[@1963rzr]

You are welcome. Happy it helped

[@trucco16]

Senor que Dios lo cuide y lo mantenga en la luz siempre..

[@aryariqtariq7497]

thank you prof. very much this lecture has helped me a lot in solving problems plz upload more lectures

[@1963rzr]

glad you liked it

[@jaejae6088]

You are the best!! Thank you for the help

[@1963rzr]

Happy to help!

[@leokhandrorami6828]

Really, you are great professor

[@shumishuma6874]

no amount of likes and gratitude will express my appreciation...thank youuuuuu so much

[@1963rzr]

Wow. You are welcome!

[@fatiha7140]

I appreciate sir. It was amazing to learn Statics with you.

[@1963rzr]

Fatih Aktaş thank you

[@fatiha7140]

You're welcome

[@meghapatel1854]

Thank you soo much Sir. these static videos have helped me pass my exam. very detailed workouts and explained very well. do you have similar videos for dynamics and fluid mechanics?

[@clarkronvina2747]

Thank You for the explaination sir.. It helps me a lot specially the problems are very closed ralated to our problem sets and some are exactly the same.

[@1963rzr]

You are Welcome!

[@MuhammadAhmed-uk2xs]

Very helpful lecture Thanks ❤

[@1963rzr]

You are welcome !

[@iHaveAimAssists]

god bless your sooul, this video is saving my life

[@1963rzr]

Glad you liked it. Remember to like all the videos, subscribe, and share

[@Genie0007]

Assignment done !! Thank you sir 🗣️🗣️🗣️

[@edebevictor9221]

Thank you for your videos, sir. They were very helpful to me.

[@1963rzr]

You are welcome

[@janeethapa8730]

dam i love this. thanks a lot... like i was looking different way to solve these kind of problem and this is the best one for me thanks a lot for this video

[@1963rzr]

you are welcome

[@krenarkrasniqi1050]

Very helpful video. Thank You!

[@1963rzr]

Glad it helped

[@fatormaamadu345]

Superb

[@brave385]

i got 86 on my statics final because of this guy he is amazing

[@hassanulger7167]

Do you have any source from where i can begin?? im totally confused the book isn't giving all the information i need . like how can i start this lesson

[@faaraxmahamud8228]

Thank you for your clearance explanation.

[@1963rzr]

You are welcome

[@Xhar.]

where can i get my hands on those problem worksheets you have to write over??

[@davebacknolaliki1452]

Amazing thank you so much

[@1963rzr]

Glad you liked it. Remember to subscribe, like, and share,

[@SanelisileNtuku]

what the reason of drawing the line that would be parallel to x axis

[@learnwithhope8881]

Great work sir 👍

[@1963rzr]

Many thanks

[@orjinalbirisim]

i don't know how to thank you enough

[@1963rzr]

You are welcome!

[@opeyemiawoniran7843]

Really helpful man. Can you you make a simplified video on couples ??

[@1963rzr]

it is posted

[@josephj5864]

I just started watching your videos, along with my personal extensive reading of my textbook, and the outcome is that I'm getting the hand of statics - It's pretty simple and exciting now. Your content is very well made and organized, love it. Thank you for efforts, expect to see me in the comment sections asking/discussing something if necessary. P.S: Could you please tell me the name of the textbook you're using/teaching that is (if) related to these videos?

[@1963rzr]

Glad you liked them. Now remember to press the like icon for all of them. Thanks

[@josephj5864]

"P.S: Could you please tell me the name of the textbook you're using/teaching that is (if) related to these videos?"

[@1963rzr]

I use several books and also problems I create/modify

[@aryariqtariq7497]

awesome lectures ........

[@1963rzr]

thank you

[@josephwoltering3785]

Thanks a lot for all these videos. Your effort is very much appreciated.

[@aidanjamesmonaghan]

Can you demonstrate how to calculate the displacement of an aircraft performing a constant radius turn, caused by a wind force vector? (As opposed to a plane traveling a straight trajectory)

[@izhakalmakhadi5563]

Very clear. I thank you sir for your help

[@1963rzr]

You are welcome

[@yusuferdogan14]

very nice solutions for us to understand 🔒🔒🔑🔑🔓🔓

[@zarakkhan9223]

make videos on strength please. it will be beneficial for me the next semester

[@RAJUKUMAR-wx9wh]

Good explanation

[@1963rzr]

glad you liked it!

[@Myown185]

This video should not be recommended to me because I have already passed this course, which I should not take over after passing. Amen.

[@bhupendrabhandari7055]

thank you so much sir its me bhupendra bhandari from Nepal and i perfectly depends your teaching sir

[@1963rzr]

You are welcome!

[@balaportejean7015]

thx bro Jesus loves you Believe in him and repent

[@1963rzr]

you are welcome!

[@luciuskob]

Thank you so much for your lectures! My only question is: at 0:12:44 you say that summation of forces in Y is 500 N, Then you say that vertical component of F equals F*sin and then write a equitation F*sin -700*sin(15)=500. I can't really get is since summation of forces in Y and F are the same vector here. I would really appreciate your answer!

[@malikhuzaifasaeed5058]

28:26 shouldn't f1v be negative since that component is in the downwards direction?

[@1963rzr]

Hello to you too... Nope...the direction is given for the position of the letter (labeling) on the axis

[@laviolenscia1992]

do you have chapters 5, 6 and 7. engineering mechanics 14th edition R.C Hibbeler? chapter 5 was equilibrium of rigid body, 6 was structural analysis and 7 was internal forces.

[@حسنينعلاء-و6ض]

Daniel De Amat yes i have do need to

[@nurhanelhossinymzf5786]

+1 😢

[@jamieleung9767]

thank you very much for your teaching~

[@1963rzr]

Thank you very much for your learning

[@monicahwanjiru1018]

you're awesome

[@1963rzr]

I am sure you too

[@freemovies437]

very helpful videos thank you

[@fatimamahmoud519]

thank you sooo much sir you saved my future !!

[@1963rzr]

Good luck

[@RafaelEscamilla]

How did you determine the trig identity to use at 48:19 when translating the vector? Thanks!

[@mrbasham1]

Sir you are great. Best technique. :)

[@1963rzr]

+Basham Ahmed glad you liked them. Thank you

[@ncamilung2640]

Hi Sir I'm confused in 34:32 where you said the angle of the resultant is 30° why 30° instead of (theta-30°)

[@MrBeatHouse]

Great Lecture! awesomee!!

[@1963rzr]

+HS Gillz , Thank youee!!

[@demonzeu]

Can you do a video on chapter three and four? Very helpful thank you

[@1963rzr]

I did....

[@saaddodokh1604]

at 14:00 why did you put Fsin0 - 700sin15 =500 , shouldnt forces upwards = forces downwards? because when i was trying to solve i put Fsin0 + 500 = 700sin15

[@1963rzr]

The questions says that the RESULTANT force acts up. You add all of the forces (with their corresponding signs) and the Resultant must be equal to 500. What you did is considering the 500 as an additional force and not as a resultant

[@myaseenkhanpakistani7242]

fantastic job

[@nadyahusnakeumala2645]

in 14:05, it should be + 500 right? because 500 going up. so the equation should be F sin theta -700 sin 15 + 500 =0 ????

[@zairafuentes3116]

Nadya Husna Keumala i supposed to ask that too... I think thats a liitle mistake of him... 😁

[@peaclove2068]

These are the y- components of the two forces. Those two components are equal to the resultant which is 500 since the resultant is in the direction of the positive y-axis.

[@1963rzr]

Nadya Husna Keumala thank you

[@hamzajhelum]

Yes you right Becauz either he can write as you mention above or he can also writen it as Sum of components=-(Resultant) Where "-" provide equlibrium and indicates both balance each other by taking opposite direction.

[@Gooman130]

That looks like a real nice pen you have there. Glides well.

[@alzahraniabdulrahman]

thank you so much helped differentiate between rectangular and non-rectangular components

[@1963rzr]

You areWelcome!

[@MergedHook]

Great Job!

[@aravindmj668]

Thank you💓💓

[@1963rzr]

You are welcome

[@elishaadiburoadimalara4687]

Man wish I had you as my prof

[@1963rzr]

Grass is always greener on the other side... maybe you wouldn't like my exams :)

[@mydrouno]

Very helpful!

[@mgxmusic99]

Thank you so much 😍😍

[@1963rzr]

You are welcome!

[@apollonmegara8220]

How do you get the value of 44.79 it is always wrong in my calculator

[@ابدولعزيزابنعومر]

it is so helpful thank u sir👏

[@1963rzr]

So nice of you

[@kmuree5731]

Thanks man, helped me alot

[@TheJacinta20]

at 38:45, why is the angle below the positive x-axis until the negative y-axis is more 90 degrees? shouldn't it be a right angle?

[@1963rzr]

The angle is not between x and y

[@johnkenethanyayahan2317]

I think it's better when you solve it step by step not just solve right away because other viewers don't know how you get that 539.62N