Q: Ball A is buoyant in an unknown liquid and has a mass of a with a volume V. A non-buoyant Ball B of mass b and volume R is suspended from Ball A. If the two remain buoyant, what is the buoyant force on the two balls combined?
A		ρ(V + R)
B		(a + b)g
C		(a + b)/(V + R)
D		Va/Rb

Forces | Quantitative Skills |