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Problem

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Textbook Expert
Textbook ExpertVerified Tutor
24 Jan 2022

Given information

The water comes out of the heads at an angle of 35° above the horizontal and covers a radius of 6.0 m.

The pipe diameter is 1.9-cm

Step-by-step explanation

Step 1.
We know that
volume rate of flow  
Here,   is the area 
and  is the velocity.
For finding  the area of head ,
Use the formula
 
Here,   is the radius.
Given that the diameter of each head is  
Then, radius is  .
Converting to  
 
Substitute  for   and   for  in the above equation we get,
 
 

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