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Question 6128
NEET Physics · Hard

System of Particles & Rotational Motion: Angular Momentum MCQ

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Angular MomentumHardQuestion 6128

Question

Particle (m=0.5 kg) moves in circle (r=2 m) at v=4 m/s. Angular momentum:
  1. A
    4 kg·m²/s
    Correct
  2. B
    8 kg·m²/s
  3. C
    16 kg·m²/s
  4. D
    2 kg·m²/s

Correct answer

4 kg·m²/s

Explanation

L = mvr = 0.5×4×2 = 4 kg·m²/s.

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