Which of the following is the example of vector quantity?
Correct answer: C. Velocity
- A. Volume
- B. Temperature
- C. Velocity
- D. Speed
Explanation
Velocity is considered a vector quantity because it has both magnitude and direction. The magnitude of velocity represents the speed of an object, while the direction indicates the object's motion. Therefore, because velocity involves both magnitude and direction, it is categorized as a vector quantity.
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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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