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Physics, 26.11.2019 19:31, peytenyoung
Afire engine must lift 30 kg of water a vertical distance of 20 m each second. what is the amount of power needed for the water pump for this fire hose?
p=w/t=fd/t=mgd/t (30)(9.8)(20)/1= 5880 w is that right?
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Afire engine must lift 30 kg of water a vertical distance of 20 m each second. what is the amount of...
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