JAMB Physics 2025 Objective — Question 16
Question 16 of 40 from the Joint Admissions and Matriculation Board (JAMB) Physics 2025 Objective paper, with the correct answer and a full explanation.
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Water flows in a pipe of cross-section 4×10⁻⁴ m² at 5 ms⁻¹. Volume discharged in 1 minute:
- A. 1.2×10⁻³ m³
- B. 1.2×10⁻¹ m³Correct
- C. 6×10⁻³ m³
- D. 1.2×10⁻² m³
Explanation
V=Avt=4×10⁻⁴×5×60=0.12 m³=1.2×10⁻¹ m³.
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