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Q: A 20g bullet is fired horizontally at a velocity of 150 ms⁻¹ with a 3 kg pistol. What is the regressive velocity of the pistol?
  • A. -1.25ms⁻¹
  • B. -1.0ms⁻¹
  • C. -1.5ms⁻¹
  • D. -2.0ms⁻¹
Correct Answer: Option B -
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Explanations:

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