@QuestionSolutions

Please read before commenting
How do you determine if a member is in compression or tension? I get this question a lot, so please rewatch the part from 1:48. If a force is leaving the pin, it's in tension. If a force is coming towards the pin, it's in compression

Some students have asked how I solved the 2 equations at 8:02. Please see the following if you need a breakdown: https://bit.ly/3GGIIQM
When to use sine or cosine: https://www.youtube.com/shorts/vynnKlJD_Jo

Many thanks!

@arnabdas8249

This channel literally explains each and every topic extremely well and in very few minutes, my  professor took around a week , this video did in 10 minutes

@abinashyadav7888

Probably the best video on Truss in YT for me. Thank you for helping us. So much respect and honor for you

@jonethanloo1213

Probably the best truss video I can find on YouTube. Thanks for explaining all these concepts in 10 minutes when it took my lecturer more than a week to do so 😅

@tejasvi9413

Last minute clutch fr.

@Legend45150

this video shows us how we must understand the joining of trusses
:face-blue-smiling:thank you for helping us

@koaw4792

Please cover more topics, your videos are so far the best teaching videos on youtube.

@bobvance8017

Explained it better and in less time than my prof, thanks!

@jonaskaye7884

Literally the best video on trusses I have seen.

@KareemAldulaimi21

question, at 4:12 , how do i know that the angle is 60 degrees between Fce and Fcb?

@joanaamagyameah3318

I've watched most of your lessons and you're the best

@HowtosayaBadEnglish-ms4fg

i had a difficulty since my last semester in this topic but by watching it , this video clear my concepts in minutes.

@light1524

it's awesome that such a content this quality is free.

@deadlystann

3:28 I'm confused at Joint D (Fx). Isn't the FDE supposed to be negative since the arrow of FDE from Pin in the X axis is going left?

@Sreyan-rg6jv

This by far is the best video on Truss!

@changochangochango

was getting completely fried by trusses for my class but this cleared everything up 

thank you so much for this. keep going

@ironheart444

Hi, could you explain something for me? At 4:05, If we take the the 8kN force to the same coordinate of the green arrow at D, it should be F_DC - 8*cos30 = 0, but it gives the wrong result (6.9kN). Why this does not work?

@benshapirohamburgerhelper1239

6:36
why do you use sin for x forces and cos for y forces in this problem?

@alienx097

Thanks bro..i recommended your channel to my mechanical Department

@ShortGun_DBJ_SA

Why have you used sin to calculate for the x axis instead of cos on your second example please clarify me so i can continues