A solid block of volume V = 10-3 m3 and density d = 800 kg/m3 is tied to one end of a string, the other end of which is tied to the bottom of the vessel. The vessel contains 2 immiscible liquids of densities = 1000 kg/m3 and = 1500 kg/m3 . The solid block is immersed with 2/5th of its volume in the liquid of higher density and 3/5th in the liquid of lower density. The vessel is placed in an elevator which is moving up with an acceleration of a=g/2. The tension in the string is _____. [g = 10 m/s2]
Upthrust on the block
weight of the block
So Tension in the string