Question

A stream of a liquid of density \(ρ\) flowing horizontally with speed \(v\) rushes out of a tube of radius \(r\) and hits a vertical wall nearly normally. Assuming that the liquid does not rebound from the wall, the force exerted on the wall by the impact of the liquid is given by

• A. \(\pi rρv\)
• B. \(\pi rρv^2\)
• C. \(\pi r^2ρv\)
• D. \(\pi r^2ρv^2\)

Answer 1

The Correct Option is D

The correct option is (D): \(\pi r^2ρv^2\).