An aluminum cylinder is suspended in an unknown fluid by a spring scale. Outside the fluid, the object weighs 20N. In the fluid, the scale reads 10N. What is the buoyant force on the cylinder?
Fb= pVg, p= density of fluid, V= displaced volume, g= 9.8 m/s
The Attempt at a Solution
I do not know where to start and any help will be much appreciated! Just need to be pointed in the right direction :)