The discussion centers on the equilibrium of a particle in 2D statics, specifically addressing the components of forces acting on the particle. Participants clarify that the sine function is used for the horizontal component (Fx) and the cosine function for the vertical component (Fy) due to the definitions of these trigonometric functions in relation to the angles in a right triangle. This understanding is crucial for solving problems involving force components in static equilibrium.
PREREQUISITESStudents studying physics, particularly those focusing on statics and mechanics, as well as educators teaching these concepts in a classroom setting.
Because of the way the angles are defined and because of how you would find the components of the forces shown. Remember how sine and cosine are defined on a triangle:red1312 said:1. Homework Statement
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Homework Equations
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The Attempt at a Solution
In the pictureMy question is .. Why in Fx has sin and Fy has cos ?