plzzzzz help me out.....
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Answers
GiVeN :-
• Water is flowing through a pipe with a velocity of 0.212m/s at bottom .
• Water is flowing through a pipe with a velocity of 0.477m/s at upper .
• The pressure at bottom portion is 350kN/m² .
• Height difference between the two ends is 83.5 ft. .
To FiNd :-
• The pressure at upper portion .
SoLuTiOn :-
We know that,
➤ By Bernoulli's Theorem,
Where,
= 350 kN/m² = 35 × 10⁴ N/m²
= 0.212 m/s
= 0.477 m/s
= 10³ kg/m³ [density of water ]
= 10 m/s²
= 83.5 ft. = 25.45 m
∴ The pressure at upper portion is '95.4 kN/m²' .
Answer :-
Given :-
• Water is flowing through a pipe with a velocity of 0.212m/s at bottom .
• Water is flowing through a pipe with a velocity of 0.477m/s at upper .
• The pressure at bottom portion is 350kN/m² .
• Height difference between the two ends is 83.5 ft. .
\begin{gathered}\\\end{gathered}
To Find :-
• The pressure at upper portion .
Solution :-
We know that,
✦ By Bernoulli's Theorem,
Where,
∴ The pressure at upper portion is '95.4 kN/m²' .