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A water pipe having an inner diameter of di-250mc house at a speed v,- 0.90 m/s and a pressure pi -170k?a. cm carries water into the basement of:a 170 kPa. If the pipe tapers to a final inner diameter d, - 1.2 cm whi height 7.6 m above the input point, what are the: 1,000. kg/m _12 cm while rising to the second foor a the second floor a

a) speed vf ?

b) water pressure pf at the second floor?

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