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3 years ago

12

The tensile strength of a wrought iron bar varies directly as the square of its diameter. A bar of diameter 2 inches can withsta

nd a load of approx. 360,000 lbs. What load can a bar of diameter 3 inches withstand?

1 answer:

kifflom [539]3 years ago

7 0

640,000 lbs is the answer to this question

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