Experiment : Stability of a rectangular pontoon.
Aim : 1. To compare the theoretical and experimental values of the metacentric height.
2. To verify that the position of the metacentre is independent of the position of
the centre of gravity.
For a rectangular pontoon floating in water.
Apparatus : Rectangular pontoon with a horizontally adjustable weight ( jockey weight ) ,
vertically adjustable weight, plumb bob and an angular scale
Scale , Knife edge , Water tank
Theory : Consider a rectangular pontoon of length i, width b , weight W , with a jockey
weight w1 and a vertically adjustable weight w2 floting in water.