schematic of wind blowing on a traffic barrier drum (A 55-gallon drum painted orange). Estimate the wind speed needed to tip the drum over. The empty mass of the drum is 24 lbm, the diameter is 22.5 inches, and the height is 34.5 inches. Traffic Barrier Drum What volume of water is required to keep the drum from tipping over in a wind with sustained gusts of 90 miles/hour? Assume the wall thickness is small, so the dimensions above closely approximate the inside dimensions of the drum.

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