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 (√3, 3). The path of the particle makes with the x-axis an angle of

Question

Dr. Abubacker · Accepted Answer

[Solution from source] For a straight line from the origin, tan θ = y/x = 3/√3 = √3, so θ = 60°. 30° would be the angle with the y-axis instead. Answer (2).

Q. 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 (√3, 3). The path of the particle makes with the x-axis an angle of

Explanation

Reviewed by Dr. Abubacker

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