11. A gate in an irrigation canal is constructed in the form of a trapezoid 3 ft wide at the bottom, 5 ft wide at the top, and 2 ft high. It is placed vertically in the canal so that the water just covers the gate. Find the hydrostatic force on one side of the gate. (a) - 62.5 lb (b) 8 - 62.5 lb (c) - 62.5 lb (d) . 62.5 lb (e) - 62.5 lb (Remember: Water has a density of roughly 62.5 lb/ft³)

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11. A gate in an irrigation canal is constructed in the form of a trapezoid 3 ft wide at the bottom,
5 ft wide at the top, and 2 ft high. It is placed vertically in the canal so that the water just
covers the gate. Find the hydrostatic force on one side of the gate.
(a) - 62.5 lb (b) 8 · 62.5 lb (c) 62.5 lb (d) - 62.5 lb (e) - 62.5 lb
(Remember: Water has a density of roughly 62.5 lb/ft³)
Transcribed Image Text:11. A gate in an irrigation canal is constructed in the form of a trapezoid 3 ft wide at the bottom, 5 ft wide at the top, and 2 ft high. It is placed vertically in the canal so that the water just covers the gate. Find the hydrostatic force on one side of the gate. (a) - 62.5 lb (b) 8 · 62.5 lb (c) 62.5 lb (d) - 62.5 lb (e) - 62.5 lb (Remember: Water has a density of roughly 62.5 lb/ft³)
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