Which statement regarding the two diagram is correct?
Ax = - Cx and Ay = - Cy
Option (b) : it will be correct.
Explanation : In Diagram 1, we have
Ax = horizontal force at point A to the rightward direction
Ay = vertical force at point A to the upward direction
In Diagram 2, we have
Cx = horizontal force at point A to the leftward direction
Cy = vertical force at point A to the downward direction
We can see in both diagram. Then, we get
Ax = - Cx and Ay = - Cy
We know that, | F | = Fx2 + Fy2
where, Fx = horizontal force = F cos and Fy = vertical force = F sin
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