00:01
We'll be looking at structural analysis for this particular problem that want to determine the reaction components at b and c.
00:06
To do that, we'll draw the free body diagram of the subsystems as well as apply equilibrium to them.
00:13
Okay.
00:14
Now for the pulley, we have this and we have this force coming this way, the tension in the string.
00:23
Let us call it t substitute 1 and of course the same string is coming down this way.
00:27
Let us see the same tension on t substitute 1.
00:30
Of course, the force acting on the cool in the horizontal direction, opposing t1, let us call it p subscribes, x, y in the vertical direction.
00:46
Let us call it p substitute y.
00:49
Now, if we take summation of forces in the, if we take summation of forces in the vertical direction, you are going to have this to be equal to zero...