shortcut to scalar chain is called .. 1 functional foremanship 2 mental revaluation 3 gang plan 4 none of the above
Answers
Answer:
As illustrated in (Figure), vector
→
A
is the diagonal of the rectangle where the x-component
→
A
x
is the side parallel to the x-axis and the y-component
→
A
y
is the side parallel to the y-axis. Vector component
→
A
x
is orthogonal to vector component
→
A
y
.
Vector A is shown in the x y coordinate system and extends from point b at A’s tail to point e and its head. Vector A points up and to the right. Unit vectors I hat and j hat are small vectors pointing in the x and y directions, respectively, and are at right angles to each other. The x component of vector A is a vector pointing horizontally from the point b to a point directly below point e at the tip of vector A. On the x axis, we see that the vector A sub x extends from x sub b to x sub e and is equal to magnitude A sub x times I hat. The magnitude A sub x equals x sub e minus x sub b. The y component of vector A is a vector pointing vertically from point b to a point directly to the left of point e at the tip of vector A. On the y axis, we see that the vector A sub y extends from y sub b to y sub e and is equal to magnitude A sub y times j hat. The magnitude A sub y equals y sub e minus y sub b.
Figure 2.16 Vector
→
A
in a plane in