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JEE Main 2025 (2 Apr, Shift 2) · Angular Variables

Angular Variables question from JEE Main 2025 (2 Apr, Shift 2)

Q13JEE Main 2025 · 2 APR · SHIFT 2Easy

Angular Variables

A sportsman runs around a circular track of radius rr such that he traverses the path ABABABAB. The distance travelled and displacement, respectively, are

Figure

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Answer: (c)

  1. A and B are ends of a diameter. Path A→B→A→BA\to B \to A \to B is three half-circles.
  2. Distance =3×πr=3πr= 3 \times \pi r = 3\pi r.
  3. The runner ends at B, so displacement =AB=2r= AB = 2r.
  4. So the answer is (c) 3πr,2r3\pi r, 2r.
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