asked 137k views
1 vote
The tensile strength of a wrought iron bar varies directly as the square of its diameter. A bar of diameter 2 inches can withstand a load of approx. 360,000 lbs. What load can a bar of diameter 3 inches withstand?

asked
User MigMit
by
7.7k points

1 Answer

5 votes
640,000 lbs is the answer to this question
answered
User Johann Dirdal
by
7.6k points
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