Question

A liquid of density p issues out a nozzle of area of cross section 'A' with a velocity 'V' horizontally and strikes a vertical wall, the force exerted by it is :​

Answer 1

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Answer 2

Answer:

F &A

F&p

F&v2

Explanation:

rate of p flow of liquid (in metre cube per second)=Av

rate of mass transfered by the liquid i.e.f=Avp×v=Apv2

We see that

F&A

F&p

F&v2