Solve the Problem $4 \mathrm {~m}$ And Height $2 \mathrm {~m}$ Is Submerged Vertically, as Shown Below

question 99

Multiple Choice

Solve the problem.
-A right triangular plate of base $4 \mathrm {~m}$ and height $2 \mathrm {~m}$ is submerged vertically, as shown below. Find the force on one side of the plate if the top vertex is $1 \mathrm {~m}$ below the surface. ( $\mathrm { w } = 9800 \mathrm {~N} / \mathrm { m } ^ { 3 }$ )

• A) 85,000 N
• B) 52,000 N
• C) 78,000 N
• D) 170,000 N

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Definitions:

Pupil

The central, circular opening in the iris of the eye, which regulates the amount of light that enters the eye to reach the retina.

Iris

The colored part of the eye surrounding the pupil, responsible for controlling the diameter and size of the pupil and thus the amount of light reaching the retina.

Visible Light Waves

Electromagnetic waves that are visible to the human eye, which perceive them as colors.

Pupil

The adjustable opening in the center of the eye that allows varying amounts of light to enter.