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lionely
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1. An electric pump raise 9.1m^3 of water from a reservoir whose water-level is 4m
below ground level to a storage tank above ground. If the discharge pipe outlet is
32m above ground and the operation takes 1hour,find the minimum power rating of
the pump if it's efficiency is 70%.(1m^3 of water has a mass of 1000kg)
An Idea suddenly came to me I need to find the energy but using Potential Energy formula? mgh?
I'm sorry I have no Idea how to attempt it, please help me, give me a hint on what to do.
below ground level to a storage tank above ground. If the discharge pipe outlet is
32m above ground and the operation takes 1hour,find the minimum power rating of
the pump if it's efficiency is 70%.(1m^3 of water has a mass of 1000kg)
Homework Equations
The Attempt at a Solution
An Idea suddenly came to me I need to find the energy but using Potential Energy formula? mgh?
I'm sorry I have no Idea how to attempt it, please help me, give me a hint on what to do.