The factory

The factory ordered 500 hexagonal steel bars of square section with 25 mm side. How many cars with a load capacity of 3 tonnes will be needed for bars move if the steel density is 7,850 kg.m-3?

Correct result:

n =  5


h=7850 V=6 0.02520.0038 m=500 V h=500 0.0038 7850=588754=14718.75 n=m/3000=14718.75/3000=5

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