Answer:
Therefore the diameter of the hole is
m.
Step-by-step explanation:
Bernoulli's equation,

P₁ = P₂= atmospheric presser
= density
[since P₁ = P₂]



[
]
Here 


Here g= 9.8 m/s² , h = 10.4 m
The velocity of water that leaves from the hole
=
m/s
=14.28 m/s.
Given, the rate of flow from the leak is

Let the diameter of the hole be d.
Then the cross section area of the hole is 
We know that,
The rate of flow = Cross section area × speed



Therefore the diameter of the hole is
m.
Answer:
31.000
Step-by-step explanation:
32.4-1.40=31.0000
Answer:
M= 12
Step-by-step explanation:
solve for M by simplifying the answer both sides of the equation.
Answer:
4
Step-by-step explanation:
The easiest way to solve this is just to put it in your calculator.
But if you want to go deeper, then ln(x)^4 = 4*ln(x)
Since x in this case = e then ln (e)^1 = 1.
ln(e)^4 = 4*ln(e) = 4