00:02
Hello, as usual, we make a sketch of this problem.
00:08
Our road is hinged by the roof, that makes an angle of 53 degrees, the horizontal.
00:36
The tension in the rope is tea.
00:39
There is another weight attached here, which is 1 .40 ,000, the distance here is given us 5 meters and the distance here is given us 2 meters, 3 meters, sorry, 11 this distance has 2 meters.
01:07
So we apply the physical of moment.
01:12
Take moments about the point p.
01:15
So taking moment about p.
01:31
The sum of globalize moments must equal some of the counter -cloquoise moments.
01:35
Before then, we know that the tension can be resolved to obtain vertical component t -sani -503 and also an horizontal component which we know it because we are taking moment and other matters to us are forces in the grid to the group...