What kind of work does a 14.7 kW pump do, pumping out water for 10 minutes?
August 30, 2021 | education|
Initial data: N (pump power) = 14.7 kW (14.7 * 10 ^ 3 W); t (duration of pumping out water) = 10 min (600 s).
The work that the pump will do is equal to the product of its power and the duration of pumping out water: A = N * t.
Calculation: A = 14.7 * 10 ^ 3 * 600 = 8820 * 10 ^ 3 J (8.82 MJ).
Answer: For 10 minutes of pumping out the water, the pump will perform work of 8.82 MJ.
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