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QJEEM25Pheab9: JEE Main 2025 Physics - Class 11 JEEM25Pheab9 Solution: A tube of length is shown in the figure. The radius of cross…

JEE Main 2025 (Online) 22nd January Evening Shift Physics - Properties of Matter Question 11 English

A tube of length LL is shown in the figure. The radius of cross section at the point (1)(1) is 2 cm and at the point (2) is 1 cm , respectively. If the velocity of water entering at point (1) is 2 m/s2 \mathrm{~m} / \mathrm{s} , then velocity of water leaving the point (2) will be

Multiple Choice Options

  • A 4 m/s
  • B 6 m/s
  • C 2 m/s
  • D 8 m/s

Step-by-Step Verified Solution

JEE Main 2025 (Online) 22nd January Evening Shift Physics - Properties of Matter Question 11 English Explanation

A1v1=A2 V2⇒2π(2R)2=V2πR2∴ V2=8 m/s

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