A 0.5 kg block of brass (density; 8 x is suspended from a string. What is the tension in the string if the block is completely immersed in water?
(g = l0 )?
Volume of block =
Volume of displaced water =
Weight of displaced water =
=
This is equal to upward buoyant force.
Tension in string in actual weight less the upward buoyant force. So, tension is