Question

a body of volume V and density Y is kept completely immersed in a liquid of density P (row). if g is the acceleration due to gravity. write expression for the following :

Answer 1

a) weight of the body will be Y × V × g

b) the upthrust of the body will be = buoyant force = B=  Fbottom − FtopB = PbottomA − PtopAB = (ρfluidghbottom − ρfluidghtop)AB = ρfluidgΔhA = ρfluidgV = mfluidgB = Wfluid

c) apparent weight = weight of object - weight of fluid displaced = YVg-pVg =Vg(Y-p)

symbols have their usual meaning .

Thanks .

Answer 2

Answer:

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