how many gallons of water will be pumped from a well 30ft deep by a .5hp engine in 1min.? (1gallon weighs 8.43

Question

I really needed help i dont have the time to stay after school and ask for help. I am really busy trying to work and take care of my family. I would really thank everyone for their time to help me solve this problem.

Answer 1

.5HP = .5*33000 ft∙lb/min = 16500

Gal = (16500ft∙lb/min)/(30ft)/8.43lb/gal = 65.24 gal/min