A solid of mass 3.9 kg and density 7.8 * 1000 kg/ m cube is complete immersed in water . Find the buoyant force acting on the block and apparent weight in water
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given data
mass=3.9kg , d=7.8×1000kg/m cube
buoyant force=volume ×density of water× gravity
we don't know volume
=d=m/v
v=d/m
v=78×1000kg/m cube/3.9kg
v=something uwill get
buoyant force=x value×1000kg/m cube×10m/s square
multiply and then you will get answer
mass=3.9kg , d=7.8×1000kg/m cube
buoyant force=volume ×density of water× gravity
we don't know volume
=d=m/v
v=d/m
v=78×1000kg/m cube/3.9kg
v=something uwill get
buoyant force=x value×1000kg/m cube×10m/s square
multiply and then you will get answer
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