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NEET Physics · Medium

Laws of Motion: Applications of Newton's Laws MCQ

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Applications of Newton's LawsMediumQuestion 5428

Question

A 2 kg block on frictionless incline (angle 30°). Acceleration along plane (g = 10 m/s²):
  1. A
    5 m/s²
    Correct
  2. B
    10 m/s²
  3. C
    5√3 m/s²
  4. D
    10√3 m/s²

Correct answer

5 m/s²

Explanation

a = g sinθ = 10 × sin30° = 10 × 0.5 = 5 m/s².

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