Question is given below:
Correct answer: A. 0
- A. 0
- B. 1
- C. -1
- D. 1/2
Explanation
The cross product of two parallel vectors is always zero because the sine of the angle between them is zero. In this case, i × i = |i||i| sin(0) = 0. This means that when dealing with parallel vectors, the resulting cross product will always be zero, as seen in Option A. Options B, C, and D are incorrect because they do not consider the fact that parallel vectors have a sine of 0, resulting in a cross product of 0.
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About Addition of Vectors
Vector addition combines directed quantities using the head-to-tail, parallelogram and component methods. Work includes finding the resultant magnitude and direction for two or more vectors, resolving vectors into perpendicular components, and distinguishing vector addition from scalar addition, where direction has no role.
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