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A particle starting from the origin (0, 0) moves in the (x, y) plane. Its coordinates at a later time are (√3 , 3). The path of the particle makes with the x-axis an angle of
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- 45°
- 60°
- 0°
- 30°
Correct Option: B
Let θ be the angle which the particle makes with x axis.
| From figure, tan θ = | = √3 | |
| √3 |
⇒ θ = tan -1 (√3) = 60°
