Hello, so I have a watch and I don't know where the plugin for the charger is, or what brand it is. Please do help and please DO
1 answer:
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Answer:
P = 24.38 hp
Explanation:
Given data:
diameter of steel pipe = 3 inc
length of pipe = 2001 ft
elevation of pond = 4286 ft
elevation of snow making machine = 4620 ft
Rate of water = 0.26 ft^3/s
Applying bernouli equation on bioth side
.....1
where P_2 = 182 psi
P_1 = 0, v_1 = 0
calculation fro friction factor
from standard table we have
so for calculated R and, F value = 0.0212
from equation 1
h_p = 826.76ft so that
Answer:
The statement regarding the mass rate of flow is mathematically represented as follows
Explanation:
A junction of 3 pipes with indicated mass rates of flow is indicated in the attached figure
As a basic sense of intuition we know that the mass of the water that is in the pipe junction at any instant of time is conserved as the junction does not accumulate any mass.
The above statement can be mathematically written as
this is known as equation of conservation of mass / Equation of continuity.
Now we know that in a time 't' the volume that enter's the Junction 'O' is
1) From pipe 1 =
1) From pipe 2 =
Mass leaving the junction 'O' in the same time equals
From pipe 3 =
From the basic relation of density, volume and mass we have
Using the above relations in our basic equation of continuity we obtain
Thus the mass flow rate equation becomes
