A large box shaped tank is filled with water to a depth of 8
A large box shaped tank is filled with water to a depth of 8 feet. A hinged flap at the bottom of one side is 1 foot tall and 2 feet wide. What is the total force of the water on this flap? (The density of water is 62.5 lbs/ft^3.) Using calculus 2 to answer the question.
Solution
the total force of the water on this flap:
F = PA
= pgh[A]
= [62.5 lbs/ft^3][32.2 ft/s^2][8 feet][1*2 feet^2]
= 32200 lbs
