Physics, asked by sangeetha123suji, 9 months ago

the pressure exerted by a water jet of area 5mmsqure is 20mpa what is the pressure exerted on the ground if the jet of water strikes the ground vertically

Answers

Answered by sarikakhajotiya

2

Answer:

this is your answer

Explanation:

Momentum of the water coming out =mv=ρVv=ρAv

2

t

Force

dt

d

(ρAv

2

t)=ρAv

2

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