What is the total weight of the following pieces of steel: 6-W8 x 28 that is 12'-6" long 4 W12x40 that is 12'-6" long 3- W18x175 that is 9'-3" long 5 W12x53 that is 11'-9" long Remember there are 18 pieces of steel O 12,168.80 pounds O 5.9 tons O 12,070 pounds O 3,091.50 pounds

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Pressurized pipe flow

A 15-kilometer-long pipe with a pipe diameter of one meter transports water at a speed of one meter per second. The pipe has a friction coefficient of 0.005. Calculate the frictional head loss?