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A Trough Has Vertical Ends That Are Equilateral Triangles with Sides

Question 53

Multiple Choice

A trough has vertical ends that are equilateral triangles with sides of length 2 ft. If the trough is filled with water to a depth of 1 ft, find the force exerted by the water on one end of the trough. Round to one decimal place. (The weight density of water is 62.4 lb/ft3.)


A) 12.0 lb
B) 62.4 lb
C) 6.0 lb
D) 31.2 lb

Correct Answer:

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