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Home Q & A Board Science-Related Homework Help Physics
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Pd96 Pd96
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Posts: 1256
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7 years ago
A sand mover at a quarry lifts 2,000 kg of sand per minute a vertical distance of 12 m.  The sand is initially at rest and is discharged at the top of the sand mover with speed 5.0 m/s into a loading chute. What minimum power must be supplied to this machine?
A) 520 W
B) 3.9 kW
C) 6.7 kW
D) 4.3 kW
E) 1.1 kW
Textbook 
College Physics

College Physics


Edition: 1st
Authors:
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slicealemonslicealemon
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7 years ago
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Pd96 Author
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#2
7 years ago
You saved a lot of time and money for tutors, thank you
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#3
7 years ago
Are you doing the questions found at the end of the chapter? They should help you with the others too
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#4
4 years ago
good answer
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#5
3 years ago
intersting stuff
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