Question

alculate density of Cuboidal block whose messi
489g and edges of block are acm, cm, 2cm
respectively find ote density​

Answer 1

Answer:

Let the mass of the box be M.

As the box is in equilibrium, thus the weight of the box is balanced by the total buoyancy force.

∴     Mg=ρw(2×10×10)g+ρo(8×10×10)g

OR       M=1(200)+0.6(800)g 

⟹   M=680g