Recent content by Dan123

Homework Statement I shall determine the course of the normal force, the lateral force and the bending moment. And then sketch that as a graph Homework Equations All Moments are 0 All Fx = 0 All Fy = 0 The Attempt at a Solutionhere is my clear cut (is this the right Word in English ? :)...

So here is my try...I can't finish it...I don't get the right answer (the right answer is: S1=6F ; S2=(√5)/2 F ; S3=1,5F ; S4=7F ; S5=(√5)/2 F ; S6=1,5F ) I thought of dividing it in two parts (special calculation method...?! Could you pplease help me :)

ok, I will send my solution...or my try :)

i forgot...there is given F, h, F1=2F and F2=3F

I'm not shure, but our professor said, we should just set it in one direction, and after we calculate it we can see which the right direction was (if it is negative, we have to switch the direction). But do you know, how I can solve this ...? I'm not shure

Homework Statement The pictue shows a symmetrical framework. I should calculate the bar forces. and make a "Clear Cut".I*m not shure because of the left movable bearing (on the left side)!? Homework Equations total x=0 total y=0 total M=0 The Attempt at a Solution Here is my "Clear...

Thank you so much! I was looking so long, to find my mistake...but often it's good to get help for this!SO now I could solve all!Thank you!

<<<Moved from another forum. No template. >>> I have to solve this mechanical Problem... I solved it, but I get fpór By=0,448F (see at my calculation!) and the right answer is 0,3F...what did I wrong? I should solve A B C! B is a two-piece carrier. F and a is given!

I hope I can learn a lot here in this Forum. I'm study Mechanical Engineering!