In two-dimensional coordinate system, the components of the origin are taken as:
Correct answer: D. (0, 0)
- A. (1, 1)
- B. (1, 0)
- C. (0, 1)
- D. (0, 0)
Explanation
In a two-dimensional coordinate system:1. X-axis (Horizontal axis): The x-component of the origin (0,0) is 0. The origin lies directly on the x-axis, so its x-coordinate is zero.2. Y-axis (Vertical axis): The y-component of the origin (0,0) is also 0. The origin sits directly on the y-axis, so its y-coordinate is zero.In essence, the origin (0,0) has coordinates where both the x and y components are zero in a two-dimensional coordinate system.
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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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