Question

a wooden block of mass 8 kg is tied to a string attatched to the bottom of the tank.In equilibrium the block is completely immersed in water. if relative density of wood is 0.8 and g=10m/s^2 then what is the value of tension in the string?

Answer 1

B=force of buoyancy

hope that helps..

Answer 2

thanks shubhamsrg