A Gate in an Irrigation Canal Is Constructed in the Form

question 25

Multiple Choice

A gate in an irrigation canal is constructed in the form of a trapezoid $4 \mathrm { ft }$ wide at the bottom, $8 \mathrm { ft }$ wide at the top, and $2 \mathrm { ft }$ high. It is placed vertically in the canal, with the water extending to its top. Find the hydrostatic force on one side of the gate.

• A) \(166 \mathrm { lb }\)
• B) \(21 \mathrm { lb }\)
• C) \(671 \mathrm {~b}\)
• D) \(666 \mathrm { lb }\)
• E) None of these

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Definitions:

Prolapse

A falling down or slipping of a body part from its usual position.

Perineum

The area between the anus and the genitals, in both males and females, often considered in medical and health contexts.

Introitus

The entrance to a cavity or channel, often used in medical contexts to refer to the vaginal opening.

Pelvic Outlet

The opening defined by the bony structure at the base of the pelvis, through which the fetus exits during childbirth.