A particle starting from the origin (0,0) mov | vedclass

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Question

Let $	heta$ be the angle which the particle makes with an $x$ $-axis.$

From figure,

$	an 	heta=\frac{3}{\sqrt{3}}=\sqrt{3}$

or, $	heta=

Vedclass · Accepted Answer

$60$

Vedclass · Answer

Let $	heta$ be the angle which the particle makes with an $x$ $-axis.$

From figure,

$	an 	heta=\frac{3}{\sqrt{3}}=\sqrt{3}$

or, $	heta=	an ^{-1}(\sqrt{3})=60^{\circ}$

A particle starting from the origin $(0,0)$ moves in a straight line in the $(x, y)$ plane. Its coordinates at a later time are $(\sqrt 3,3)$ . The path of the particle makes with the $x -$ axis an angle of ....... $^o$

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