00:01
Hello guys, i'm here to solve this problem.
00:02
So the beam has rectangular cross -section if it is subjected to a bending movement.
00:09
So, m is equal to the bending movement is given, m is equal to 3500 newton.
00:16
So it's a rectangular cross -section subject is subjected at a bending movement m.
00:24
Now we need to find the value of determine the value of maximum bending stress.
00:28
So for this we can see here, my.
00:31
What is the value of my? my is equal to the moment in the y direction which is 3500.
00:37
So it is the y component is sine 30 and it is equal to 1750 newton meter.
00:45
Similarly, the moment in the z direction which is equals to minus 3500 and the component is cos 30 is equals to minus 303 .1 .0 .0 .0 .0.
00:58
Newton meter...