Example A 0.1 m 3 object is submerged in sea water (density of 1030 kg/m 3 ). What is the buoyant force on the object?
Apparent Weight ????.?? The apparent weight of a submerged object is found by subtracting the F buoy from the actual weight.
Problem A rock of density 4500 kg/m 3 is submerged in a pool filled with water (density of 1000 kg/m 3 ). The weight of the rock is 225 N. What force is required to lift the rock from the bottom of the pool?
Problem #2 A ball (density of 500 kg/m 3 ) is floating in water (density of 1000 kg/m 3 ). The radius of the ball is 0.25 m. What is the volume of water displaced?