A displacement vector of magnitude $4$ makes an angle $30^{\circ}$ with the $x$-axis. Its rectangular components in $x-y$ plane are .........
A displacement vector of magnitude $4$ makes an angle $30^{\circ}$ with the $x$-axis. Its rectangular components in $x-y$ plane are .........
- A
$2 \sqrt{3}, 2$
- B
$4 \sqrt{3}, 4$
- C
$\frac{2}{\sqrt{3}}, 2$
- D
$\frac{4}{\sqrt{3}}, 4$
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