A vector has magnitude same as that of A = 3 i + 4 j and is parallel to B = 4 i + 3 j. The x and y components of this vector in the first quadrant are x and 3 respectively, where x = ______.

4. | A| = 5. A vector of magnitude 5 along B = (4 i + 3 j)/(5) is 4 i + 3 j. So x = 4.

Motion in a Plane question for JEE Main (JEE Main 2024 (30 Jan, Shift 2)), with solution

Q 11-03-077JEE MainJEE Main 2024 (30 Jan, Shift 2)Easy

A vector has magnitude same as that of $\vec A = 3\hat i + 4\hat j$ and is parallel to $\vec B = 4\hat i + 3\hat j$. The $x$ and $y$ components of this vector in the first quadrant are $x$ and $3$ respectively, where $x = $ ______.

Numerical value type. Enter your answer.

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Motion in a Plane question for JEE Main (JEE Main 2024 (30 Jan, Shift 2)), with solution

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