Since the vessel moves from river water into sea water, the draught will be reduced. 10. Let Qs = density of sea water in kg/m³ 10 7000 x 100 1500 (es-1005 1005 xes/ x 1000 es-1005 10 x 1500 1005gs 7000 x 100 x 1000 Qs 1005= 10 x 1500 x 1005ps 7000 x 100 x 1000 T -0.02153 es es (10.02153) = 1005 X 1005 0.97847 =1021 kg/m³ N P W Å acer

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A ship of 7000 tonne displacement has a waterplane area
of 1500 m2. In passing from sea water into river water of
1005 kg/m3 there is an increase in draught of 10 cm. Find the I
density of the sea water.

 

i would like to get the above question sloved in detail. ive attached the picture of the answer from the reeds book. just not sure of all the steps theyve used and the formula in which they started with.

Since the vessel moves from river water into sea water, the
draught will be reduced.
10. Let Qs = density of sea water in kg/m³
10
7000 x 100
1500
(es-1005
1005 xes/
x 1000
es-1005
10 x 1500
1005gs
7000 x 100 x 1000
Qs
1005=
10 x 1500 x 1005ps
7000 x 100 x 1000
T
-0.02153 es
es (10.02153) = 1005
X
1005
0.97847
=1021 kg/m³
N
P
W
Å
acer
Transcribed Image Text:Since the vessel moves from river water into sea water, the draught will be reduced. 10. Let Qs = density of sea water in kg/m³ 10 7000 x 100 1500 (es-1005 1005 xes/ x 1000 es-1005 10 x 1500 1005gs 7000 x 100 x 1000 Qs 1005= 10 x 1500 x 1005ps 7000 x 100 x 1000 T -0.02153 es es (10.02153) = 1005 X 1005 0.97847 =1021 kg/m³ N P W Å acer
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