Math Problem Statement
A tank is full of water. Find the work W required to pump the water out of the spout. (Use 9.8 m/s^2 for g. Use 1000 kg/m^3 as the weight density of water. Assume that a = 4 m, b = 4 m, c = 18 m, and d = 2 m.)
Solution
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Math Problem Analysis
Mathematical Concepts
Calculus
Work-Energy Principle
Volume Integration
Formulas
Work = ∫ F(x) dx
Weight of water slice = ρ * g * Volume
Volume of water slice = Area * dx
Distance lifted = (c + d - x)
Theorems
Work-Energy Theorem
Integral Calculus
Suitable Grade Level
Undergraduate Physics or Calculus
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