Answer :
A resolved pin has two reaction forces: one in the horizontal and one in the vertical directions. These might be given the names Ax and Ay for this issue. Where the pin is, these two forces—Ax acting horizontally and Ay acting vertically—will exert their respective forces.
What is vertical directions?
A horizontal line crosses, whereas a vertical line travels up and down. These phrases are frequently used to define directions. The letter "v," which points downward, serves as a helpful reminder of which direction is vertical.
The movement of items can also be described using the word vertical. Given that vertical motion is defined as movement from top to bottom, an apple falling from a tree would exhibit vertical motion. Vertical motion can also be described as a rocket or balloon traveling up and down.
A line that runs up and down is called a vertical line. Tables typically have vertical lines as the legs. An illustration of a vertical line is the y-axis.
Any line that is parallel to the vertical axis is said to be vertical. Any line perpendicular to a vertical line is said to be horizontal. Vertical lines do not intersect horizontal lines. Vertical lines do not meet at an angle.
Learn more about vertical directions, here
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Answer:
See explanation
Explanation:
Since no figure was given, I'll explain how to theoretically solve this problem.
When a pin is resolved it has 2 reaction forces, one in the horizontal direction and one in the vertical. For this problem you could name these Ax and Ay. These two forces will act where the pin is, with Ax acting in the horizontal direction and Ay acting in the vertical.
When a rocker is resolved, it has one reaction force that acts perpendicular to the surface the rocker is on. This force can be thought of as B and it acts where the rocker is.
If you are determining the value of Ax, Ay, and B you should use static equilibrium and data given on the figure to solve for the reaction forces. The equations for static equilibrium (2D) are [tex]\sum Fx=0[/tex],[tex]\sum Fy = 0[/tex], and [tex]\sum M = 0[/tex].
