A concrete cube 25 cm on each side is to be held in equilibrium under water by attaching a lightweight foam buoy to it as shown in the figure below. If the specific weights of concrete and foam are 24 kN/m³ and 0.5 kN/m³ respectively, what minimum volume of foam is required? Consider the specific weight for water 10 kN/m². Foam Wires Concrete

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Fluid Mechanics

A concrete cube 25 cm on each side is to be held in equilibrium under water by attaching a
lightweight foam buoy to it as shown in the figure below.
If the specific weights of concrete and foam are 24 kN/m and 0.5 kN/m² respectively, what
minimum volume of foam is required?
Consider the specific weight for water 10 kN/m³.
Foam
Wires
Concrete
Transcribed Image Text:A concrete cube 25 cm on each side is to be held in equilibrium under water by attaching a lightweight foam buoy to it as shown in the figure below. If the specific weights of concrete and foam are 24 kN/m and 0.5 kN/m² respectively, what minimum volume of foam is required? Consider the specific weight for water 10 kN/m³. Foam Wires Concrete
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