What is the difference between the components of the force F along the axis ox, oy and the projection of the force on the two axes?

What is the difference between the components of the force F along the axis ox, oy and the projection of the force on the two axes?


The same size, but different meaning



If the projection of F on the x-axis is 50N and the component force along the x-direction is 200N, then the projection of F on the y-axis is 50N
(as shown in the picture)
Ask for details & nbsp;


F is 100N, and the projection on the x-axis is 50N, so, ∠ fox = 60 °
Because the component force of F on the x-axis is 200N, according to the principle of composition and decomposition of the force, ∠ foy = 90 °, so the projection of F on the y-axis is 0n



It is known that the projection of force F on the x-axis is FX, and the component of force F along the x-axis is 2fx. What is the relationship between the magnitude and direction of another component of force F and force vector f? (building mechanics Chapter 3 basic knowledge of force system simplification)


The size is equal, and the direction is 90 degrees to the f clip