00:01
Hello, here we are given a beam, okay, and the loading.
00:03
We need to draw the shear force and bending moment diagram.
00:07
So let me draw it.
00:10
This is the beam, support a, support b, and 40 kiloton per meter.
00:18
This is the load, 40 kiloton per meter.
00:26
Here it is 100 kiloton meter and 20 kiloton, 20 kiloton and 100 kiloton meter.
00:36
This is the moment.
00:37
All right, this is a location.
00:39
Sorry, let me write.
00:41
This is a, this is b, and this is c.
00:45
All right.
00:45
So this reaction would be ra.
00:47
This would be rb.
00:49
Let me solve first of all these two reactions.
00:52
So sigma m .a would be equal to 0.
00:55
Let me first write the dimensions of the 8 meter and 3 meters.
00:58
Okay, this is 8 meter and this is 3 meter.
01:02
So 40 into 8 into 4 plus 2...