Math Problem Statement
A water board Project pump raises 1000 kgs of water each minute from a depth of 20m and delivers it at a speed of 8ms -1. Assuming the EFFICIENCY of the pump is 40%, calculate it's POWER
Solution
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Math Problem Analysis
Mathematical Concepts
Energy
Power
Efficiency
Kinetics
Potential Energy
Formulas
Potential Energy (PE) = m * g * h
Kinetic Energy (KE) = 1/2 * m * v^2
Power = Energy / Time
Efficiency = Output Power / Input Power
Theorems
Work-Energy Theorem
Suitable Grade Level
Grades 10-12
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