A uniform rod \(AB\), \(4 m\) long and weighing \(12 kg\) , is supported at end \(A\) (with a string), and a \(6 kg\) lead weight at \(B\) (Not shown in the figure). The rod floats as shown in the figure with one-half of its length submerged. The buoyant force on the lead mass is negligible as it is of negligible volume. If Tension in string is \(T\) (in \(Newton\)) and total volume of rod is \(V\) (in \(m^3\)).
Find \(T+V\) (Numerical values)
\(Details And Assumptions\)
Take \(g = 10 m/s^2\)
Density of liquid = \(2 kg/m^3\)