A container of large surface area is filled with liquid of density `rho`. A cubical bloc
Channel: Doubtnut
Date: 12/04/2020

A container of large surface area is filled with liquid of density `rho`. A cubical block of side edge a and mass M is floating in it with four-fifth of its volume submerged. If a coin of mass m is placed gently on the top surface of the block is just submerged. M is