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Paper Questions (Raw)

Subject: Physics
Topic: 16. Fluids
Subtopic: 16.14 Stokes Law
Test Type: NEET
Created At: 2026-01-29 12:24:29
Record ID: 697b517dc81f34d8dcf07f9b
Raw snapshot: /physics_outputs/697b517dc81f34d8dcf07f9b_raw.html
Q1. A gas flows with a velocity v along a pipe of cross-sectional area S and bent an angle of (90^{\circ}) at a point A . What force does the gas exert on the pipe at A if its density is (\rho) ?
1) (\frac{\sqrt{2} S v}{\rho})
2) (\sqrt{2} S v^{2} \rho)
3) (\frac{\sqrt{3} S v^{2} \rho}{2})
4) (\sqrt{3} S v^{2} \rho)