You Are Given the Shape of the Vertical Ends of a Trough

question 7

Short Answer

You are given the shape of the vertical ends of a trough that is completely filled with water. Find the force exerted by the water on one end of the trough. (The weight density of water is $62.4 \mathrm { lb } / \mathrm { ft } ^ { 3 }$ .)

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Definitions:

Phencyclidine (PCP)

Substance that produces euphoria, slowed reaction times, and involuntary movements at low doses; disorganized thinking, feelings of unreality, and hostility at intermediate doses; and amnesia, analgesia, respiratory problems, and changes in body temperature at high doses.

Perceptual Changes

Alterations in the way an individual interprets or experiences sensory information.

Nicotine

A stimulant drug found in tobacco products that is both highly addictive and capable of causing both psychological and physical dependency.

3,4-methylenedioxymethamphetamine

A psychoactive drug, known commonly as MDMA or ecstasy, which has stimulant and psychedelic effects, often used recreationally.