Hollow sphere

Calculate the weight of a hollow tungsten sphere (density 19.3 g/cm3), if the inner diameter is 14 cm and wall thickness is 3 mm.

Correct result:

m =  3720.2 g

Solution:

 m=ρ(V1V2) m=19.343π((14+3/5)231423)=3720.2 g



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