You are given the shape of the vertical ends of a trough that is completely filled with water. Find the force exerted by the water on one end of the trough. (The weight density of water is 62.4 lb/ft3.) 
Definitions:
MC = MR
A condition where a firm's marginal cost (MC) of producing an additional unit is equal to the marginal revenue (MR) gained from selling that unit, used to determine profit maximization.
Perfect Competitor
An idealized market scenario where numerous buyers and sellers interact, leading to the best products at the lowest prices due to competition.
Monopolist
An individual or company that is the sole supplier of a particular good or service, allowing them to control the market price.
Maximizing Profits
The process of adjusting production levels and pricing strategies to achieve the highest possible return on investment.
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