Question
Download Solution PDFFind the value of x if vector
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFCONCEPT:
- The magnitude of a vector: The magnitude of a vector
is given by:
- Unit vector: The vector that has a magnitude of one unit is known as a unit vector.
EXPLANATION:
Given that
Since this is a unit vector, So its magnitude will be 1.
Magnitude fo vector A
x = √0.71
So the correct answer is option 4.
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