Need help asap. Why does it has 2 in the highlighted part? Kindly explain this solution.thank you. Solution:a.) Q = CA,√2ghQ₁ = (0.6) (π) (0.005)2/19.62(1.2)= 0.0229 m3/sQ2 = (0.6) (π) (0.05)2/19.62(1.8)Q2 = 0.028 m3/sQT = Q₁ + Q₂ = 0.0229 + 0.028QT = 0.051 m3/sch1 Adhb.)t₁ = √2/₂2²h2 CA√/2gh-Q1.22.25 dh(2)(0.6) (π)(0.05)^2√19.6h-0.051900= 118.0817-17t₁= 65.1405 s1.82.25dht₂ = S₁² (2)(0.6) (π) (0.05)^2√19.6h-0.051900= 61.1236-17t₂ = 8.1824 sT = t₁ + t₂T = 65.1405 +8.1824T = 73.32 s 13. In Fig. H is shown a tank 1.5 by 1.5m horizontal section and 3m high withtwo orifices (C=0.60) both 10cm in diameter and 60cm apart. (a) Howmuch water must be supplied to the tank to keep it always full? (b) If thissupply is cut off, how longGiven: AT= 2.25m; h+ = 3m1.5 m by 1.5 mDo1 = 10 cm or 0.10mW.S (t = 0)Do2 = 10 cm or 0.10mC = 0.60Find: Q₁ =?t =?1.20 m0.60 morifice (1)crifice (2)100

Here they have calculated for each orifice. As the tank has two orifices divided by 2 gives for each…

Engineering

Civil Engineering

2

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Management of Materials

Materials form the basic ingredient or the raw supplies before the final product. Materials cover the inventory storage in typical warehousing. All manufacturing processes and production processes require different materials.

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Need help asap. Why does it has 2 in the highlighted part? Kindly explain this solution.thank you.

Solution:
a.) Q = CA,√2gh
Q₁ = (0.6) (π) (0.005)2/19.62(1.2)
= 0.0229 m3/s
Q2 = (0.6) (π) (0.05)2/19.62(1.8)
Q2 = 0.028 m3/s
QT = Q₁ + Q₂ = 0.0229 + 0.028
QT = 0.051 m3/s
ch1 Adh
b.)t₁ = √2/₂2²
h2 CA√/2gh-Q
1.2
2.25 dh
(2)(0.6) (π)(0.05)^2√19.6h-0.051
900
= 118.0817-
17
t₁= 65.1405 s
1.8
2.25dh
t₂ = S₁² (2)(0.6) (π) (0.05)^2√19.6h-0.051
900
= 61.1236-
17
t₂ = 8.1824 s
T = t₁ + t₂
T = 65.1405 +8.1824
T = 73.32 s

13. In Fig. H is shown a tank 1.5 by 1.5m horizontal section and 3m high with
two orifices (C=0.60) both 10cm in diameter and 60cm apart. (a) How
much water must be supplied to the tank to keep it always full? (b) If this
supply is cut off, how long
Given: AT= 2.25m; h+ = 3m
1.5 m by 1.5 m
Do1 = 10 cm or 0.10m
W.S (t = 0)
Do2 = 10 cm or 0.10m
C = 0.60
Find: Q₁ =?
t =?
1.20 m
0.60 m
orifice (1)
crifice (2)
100

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