A 0.400 kg ball has a volume 1.48 x 10-4 m3. When dropped into water, after a short time the sphere is observed to descend at constant velocity. (i) Draw a free body diagram of all forces acting on the ball and label as follows: buoyant force B, weight W and resistive force of the liquid R. (ii) what is the resultant force acting on the sphere? (iii) what is the buoyant force of the water on the sphere? Physics