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Motion of a particle in x - y plane is described by a set of following equations x = 4sin ⎟ ⎠ ⎞ ⎜ ⎝ ⎛ − t 2 ω π m and y = 4sin( ω t ) m. The path of the particle will be

1. Circular
2. Helical
3. Parabolic
4. Elliptical

Correct answer: Circular

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