A hollow cylinder 1 m in diameter and 2 m long weighs 3825 N. Determine the weight of lead having a density of 110 kN/m^3 must be placed inside to make the cylinder float vertically with 1.5 m submerged in fresh water.   a. 6.75 kN b. 8.56 kN c. 7.73 kN d. 8.05 kN

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Storm Sewers and Detention

The storm drains system transports rainwater or stormwater and other runoff from roads, parking lots, and roof downpipes directly to nearby creeks, rivers, or the sea without any treatment.