Question

A plate in the shape of an equilateral triangle is submerged vertically in a tank of...

A plate in the shape of an equilateral triangle is submerged vertically in a tank of oil,
with one leg lying on the surface of oil. The sides are 6 ft. long. Find the force due to
liquid pressure on one side of the plate if weight density of the liquid is 50 lb/ft3.
Place surface of oil on x-axis

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