D $=10$ ft

z $=8$ ft

The minimum water pressure against the wall.

psf

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The maximum water pressure against the wall.

psf

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The water pressure at the depth of z ft$.$

psf

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The total water force per foot against the wall.

lb$/$ft

$3$ tries remaining. $1$ point$($s$)$ possible

The location of the water force relative to B$.$