Can you give every-day examples of how statics work?

[dahoa]

Can you give daily example of how statics work? Why should there be a V? And how do you solve for V if one of the support is gone (or no moment at one side)?

 

[Chestermiller]

View attachment 228131

Can you give daily example of how statics work? Why should there be a V? And how do you solve for V if one of the support is gone (or no moment at one side)?

Are you asking about the beam bending relationship between the shear force and the derivative of the bending moment? Which part don't you understand?

 

[dahoa]

Are you asking about the beam bending relationship between the shear force and the derivative of the bending moment? Which part don't you understand?

I want to know what happened if M- is zero.. how do you solve for V and what would become of M+?