question archive A concrete cube 0
A concrete cube 0
Subject:Mechanical EngineeringPrice:2.87 Bought7
A concrete cube 0.5 m on each side is to be held in equilibrium under water by attaching a light foam buoy to it. What is the minimum volume of foam that is required? The specific weights of the concrete and the foam are 23.58 kN/m3 and 0.79 kN/m3, respectively.
