A barrel containing water weighs 1.260 kN. What will be the reading on the scales if a 50 mm by 50 mm piece of wood is held vertically in the water to a depth of 0.60 m?
A barrel containing water weighs 1.260 kN. What will be the reading on the scales if a 50 mm by 50 mm piece of wood is held vertically in the water to a depth of 0.60 m?