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A spherical metallic shell with 6 cm external radius weighs 6688 g. What is the thickness of the shell if the density of metal is 10.5 g per cm3? (Take л = 22/7)
5Q:
A spherical metallic shell with 6 cm external radius weighs 6688 g. What is the thickness of the shell if the density of metal is 10.5 g per cm3? (Take л = 22/7)
- 14 cmfalse
- 2$$2{1\over 2}$$ cmfalse
- 33 cmfalse
- 42 cmtrue
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