Engineering Mechanics: Statics Lecture 10 | Moments in 3D (Cross Product)

Engineering Mechanics: Statics Lecture 10 | Moments in 3D (Cross Product)

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Contents:
Introduction: (0:00)
Moments in 3D: (1:32)
Cross Product: (4:36)
Fish Method: (15:33)
Moment about a Point: (20:48)
Moment about an Axis: (24:39)
Moment Equilibrium in 3D: (29:57)

[bobym]

appreciate the content Clayton. less serious with a pinge of humor with uncompromised quality content!! this is gold. thank you!!

[medicisounds]

For the moments in component form could you not just find the magnitude and then multiply it by the magnitude of the force? instead of doing the matrix

[AwaisAwais-zluf]

Hey Clayton, at 15:21 you said that student always forget negative sign. can we write it like (AzBx-AxBz)j and put positive sign in front of it so it will be i+j+k, rather than i-j+k. I think we are getting negative sign in front of j component because we mess up the order. it was supposed to be AzBx(k*i=j) - AxBz(i*k=-j)= (AzBx-AxBz)j

[potatoesarelyfe]

Can you go over how you use the fish method for 3 variables? Thanks!

[rayyanislam]

Hi Clayton, did you take the example videos down?