Question

A horizontal jet of water coming out of a pipe of area of cross-section 20cm² hits a vertical wall with a velocity of 10ms^-1 and rebounds with the same speed. The force exerted by water on the wall is,

Moderate

Solution

$F = \frac{dp}{dt}, F = 2 {ρAV}^{2}$

Get Instant Solutions

When in doubt download our app. Now available Google Play Store- Doubts App

Recieve an sms with download link

SCAN ME