A rectangular surface 3' × 4', has the lower 3 edge horizontal and 6' below a free oil surface (sp. gr. 0.8). The surface inclination is 300 with the horizontal. The force on one side of the surface is (where, y = specific weight of water) (A) 39.6y (B) 48y (C) 49.2y (D) 58y

A rectangular surface 3' × 4', has the lower 3 edge horizontal and 6'
below a free oil surface (sp. gr. 0.8). The surface inclination is 300 with the
horizontal. The force on one side of the surface is (where, y = specific weight
of water)
(A) 39.6y
(B) 48y
(C) 49.2y
(D) 58y
by

1 Answer

Answer :

(B) 48y
by

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