mass of e is 100 kg
mass of bar is 20 kg and acts at midpoint
sume of moments about point a due to weight of bar and forces on b by bc, bd, and be, are 0, determine tensions in bc and bd
so i continued like this.
The moment about point A from all those forces is 0.
0 = (Raf x Wab) + (Rab...
We're trying to find the height of a mountain.
First we have the measured altitude of 2 points at 3000 m above sea level.
Then, these two points are 10,000 m apart on the same axis(x axis, z axis is pointed up)
point A--> (0,0,0)
point B-->(10000,0,0)
We're trying to find the height of...