The work done in lifting a body of mass 20kg and specific gravity 3.2 to a height of 8m in water is, (g= 10 ms^(-2))

The work done in lifting a body of mass 20kg and specific gravity 3.2

1.	The work done in lifting a body of mass 20kg and specific gravity 3.2 to a height of 8m in water is, (g= 10 ms^(-2))
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