Statics: Lesson 26 - Moment of a Couple in 3D

Top 15 Items Every Engineering Student Should Have!

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[safiullahrahmani]

Thank you Mr.Professor Iam following your online vidios from Afghanistan and as Engineering student I realy gratitude you and such a good explainations of lessons.

[patrickmbongo]

I wish I could describe what an amazing engineering professor you are!

[victoriaivybarela]

i love the way how you make this subject so lightly. Thank you Dr. Handsome.

[carsonmcdonald]

Feeling way more confident for my final tomorrow thanks to your videos. Awesome teacher

[georgesadler]

DR. Hanson, thank you for a powerful introduction to Moment of a couple in 3D.

[chekopacheko]

I'm a bit confused in this isn't the 35N downward causing a moment if it is perpendicular to the x axis? I'm thinking back to the wrench example where the max moment is perpendicular, so I am confused! Can someone explain please?

[crisen_]

I binge watch this first half of the series

[BigDaddy-jenq]

Currently taking a dump 30 min before exam start time, now I’m confident that I’ll pass this shit…

[saberking]

Not sure if some of others cannot follow this video like me...( Dr Hanson is awesome it's my issues cannot follow the video!) There is probably a simpler way to do it. We can calculate moment of AB and AC and plus them together, this is the resultant moment which is 20N.m. Then we can get the same answer of d.

[nathan]

we can pick origin to be anywhere on other problems that aren't clear where origin is?

[theinquiringengineer]

Maybe I'm just really tired, or I missed something, but when calculating the moment about z caused by the 50N force, how did you determine it was dcos(30) from the z axis?

[senamisosibanda]

God sent ! Thank you for rescuing me from the academic trenches

[christiancarlson]

shouldnt the distance from the z be 350+250? not dcos30...

[joeking]

How does the 50N perpendicular to the x-axis not cause a moment? Seems weird it has a zero moment on the axis. LOL 😅

[hemaanthsivakumar]

i love you so much im getting a scholarship thanks boss

[heh]

thank you so much sir, may god bless you and your family

[jacobdavis]

So I take it the 350 mm and 250 mm quantities are red herrings

[pr.dr.nachtigaller]

This was actually the first video of yours I could not follow

[ethansamson]

is the moment about the Z axis dcos30 because Z is technically the K and we want the distance along the x away from the axis? I remember you said for the horizontal we always use the vertical length away and for the vertical we always use the horizontal length away. Please correct me if I am wrong. Your videos are a lifesaver for my class.

[DarteySelasi-kqqx]

I don't understand how 50N is causing moment about y and z when the direction of the force only seems to be in y. How is it causing moment about z?😢😢