SITUATION: A cylindrical tank with radius 0.5 m and 2 m high weighs 1200 N. The tank is to float in freshwater with a required draft of 1.8 m. To achieve this, some lead is added to the tank. Take unit weight of the lead to be 110,000 N/m3. If the lead is to be placed inside the tank, how much lead will be required (kN)?

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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SITUATION: A cylindrical tank with radius 0.5 m and 2 m high weighs 1200 N. The tank is to
float in freshwater with a required draft of 1.8 m. To achieve this, some lead is added to the
tank. Take unit weight of the lead to be 110,000 N/m3.
If the lead is to be placed inside the tank, how much lead will be required (kN)?
14.21 kN
12.67 kN
11.78 kN
13.91 kN
SITUATION: A cylindrical tank with radius 0.5 m and 2 m high weighs 1200 N. The tank is to
float in freshwater with a required draft of 1.8 m. To achieve this, some lead is added to the
tank. Take unit weight of the lead to be 110,000 N/m3.
If the lead is to be attached at the outside bottom of the tank, determine the required volume
of the lead (in cubic meters).
13.91
0.1391
0.1264
12.64
Transcribed Image Text:SITUATION: A cylindrical tank with radius 0.5 m and 2 m high weighs 1200 N. The tank is to float in freshwater with a required draft of 1.8 m. To achieve this, some lead is added to the tank. Take unit weight of the lead to be 110,000 N/m3. If the lead is to be placed inside the tank, how much lead will be required (kN)? 14.21 kN 12.67 kN 11.78 kN 13.91 kN SITUATION: A cylindrical tank with radius 0.5 m and 2 m high weighs 1200 N. The tank is to float in freshwater with a required draft of 1.8 m. To achieve this, some lead is added to the tank. Take unit weight of the lead to be 110,000 N/m3. If the lead is to be attached at the outside bottom of the tank, determine the required volume of the lead (in cubic meters). 13.91 0.1391 0.1264 12.64
SITUATION: A cylindrical tank with radius 0.5 m and 2 m high weighs 120O N. The tank is to
float in freshwater with a required draft of 1.8 m. To achieve this, some lead is added to the
tank. Take unit weight of the lead to be 110,000 N/m3.
Considering part 2, where the lead is attached at the outside bottom of the tank, how much
additional weight of lead is required to make the cylinder fully submerged in water?
1.691 kN
1.560 kN
2.930 kN
1.958 kN
Transcribed Image Text:SITUATION: A cylindrical tank with radius 0.5 m and 2 m high weighs 120O N. The tank is to float in freshwater with a required draft of 1.8 m. To achieve this, some lead is added to the tank. Take unit weight of the lead to be 110,000 N/m3. Considering part 2, where the lead is attached at the outside bottom of the tank, how much additional weight of lead is required to make the cylinder fully submerged in water? 1.691 kN 1.560 kN 2.930 kN 1.958 kN
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