Let we have a vector F, then its vertical component is written as:
Correct answer: A. Option A
- A. Option A
- B. Option B
- C. Option C
- D. Option D
Explanation
The vertical component of a vector F is denoted as Fy. It represents the projection of the vector onto the y-axis. If F is expressed as F = Fxi^ + Fyj^, then Fy is the vertical component. The vertical component can be determined using the formula: Fy = |F|sinθ If we have unit vector j^, then the formula becomes: Fy = |F|sinθj^
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About Vectors and Equilibrium
Vectors have magnitude and direction, unlike scalars, and are combined by head-to-tail or parallelogram methods. Work covers rectangular components, equilibrium when the resultant force is zero, the scalar product for work and projections, and the vector product for torque and cross-product direction using the right-hand rule.
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