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Question 6062
NEET Physics · Hard

Work, Energy & Power: Collisions MCQ

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CollisionsHardQuestion 6062

Question

10 g bullet embeds in 1 kg block (at rest). Bullet speed 300 m/s. Block speed after:
  1. A
    2.97 m/s
    Correct
  2. B
    3 m/s
  3. C
    0.3 m/s
  4. D
    30 m/s

Correct answer

2.97 m/s

Explanation

0.01×300 = 1.01×v. v = 3/1.01 ≈ 2.97 m/s.

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