Answer:
True
Explanation:
By definition of steady flow we have
where f(x,y,z,t) is any property of the system under consideration
=> f(x,y,z,t) = constant
What does the following program segment do? Declare Count As Integer Declare Sum As Integer Set Sum = 0 For (Count = 1; Count &l
1 answer:
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Answer:
Explanation:
solution to the question
Answer
given,
Speed of vehicle = 65 mi/hr
= 65 x 1.4667 = 95.33 ft/s
e = 0.07 ft/ft
f is the lateral friction, f = 0.11
central angle,Δ = 38°
The PI station is
PI = 250 + 50
= 25050 ft
using super elevation formula
r = 1568 ft
As the road is two lane with width 12 ft
R = 1568 + 12/2
R = 1574 ft
Length of the curve
L = 1044 ft
Tangent of the curve calculation
T = 542 ft
The station PC and PT are
PC = PI - T
PC = 25050 - 542
= 24508 ft
= 245 + 8 ft
PT = PC + L
= 24508 + 1044
=25552
= 255 + 52 ft
the middle ordinate calculation
MO = 85.75 ft
degree of the curvature
D = 3.64°
Answer: hello your question is incomplete attached below is the complete question
answer : Ac = 5° , A = 2.5°
Explanation:
Bandgap energy for material A = 0.90 eV
Bandgap energy for material B = 1.10 eV
<u>Calculate the ratio of ni for Material B to Material B </u>
Total derivation ( d ) = d1 + d2
d = A ( μ
- 1 ) + A
( μ
- 1 ) ---- ( 1 )
where : d = 1° , μ = 1.5 , μ
= 1.6
Input values into equation 1 above
1° = 0.5Ac + 0.6Af ---- ( 2 )
also d = d1 [ 1 - w/ w1 ] ------ ( 3 )
∴ d = Ac ( μ - 1 ) ( 1 - w/w1 )
1° = Ac ( 1.5 - 1 ) ( 1 - 0.06/0.1 ) --- ( 4 )
resolving equation ( 4 )
Ac = 5°
resolving equation ( 2 )
A = 2.5°
