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A pipe with diameter 30 cm carries oil of sp.gr. 0.95 at a velocity of 4 m/s .at another section the diameter change to 20 cm. Find the velocity at this section and also find the mass flow . rate of oil A-V=8.5m/s, m= 270 kg/s B-v=9m/s, m= 300 kg/s C-v=9 m/s, m=269.8 kg/s O D-v= 9.5 m/s, m= 280 kg/s O

A pipe with diameter 30 cm carries oil of sp.gr. 0.95 at a velocity of 4 m/s .at another section the diameter change to 20 cm. Find the velocity at this section and also find the mass flow . rate of oil A-V=8.5m/s, m= 270 kg/s B-v=9m/s, m= 300 kg/s C-v=9 m/s, m=269.8 kg/s O D-v= 9.5 m/s, m= 280 kg/s O

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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A pipe with diameter 30 cm carries oil of sp.gr. 0.95 at a velocity of 4 m/s .at another section the diameter change to 20 cm. Find the velocity at this section and also find the mass flow . rate of oil A- V=8.5m/s , m= 270 kg/s B- v=9m/s, m= 300 kg/s O C- v=9 m/s , m=269.8 kg/s D- v= 9.5 m/s, m= 280 kg/s O
Transcribed Image Text:A pipe with diameter 30 cm carries oil of sp.gr. 0.95 at a velocity of 4 m/s .at another section the diameter change to 20 cm. Find the velocity at this section and also find the mass flow . rate of oil A- V=8.5m/s , m= 270 kg/s B- v=9m/s, m= 300 kg/s O C- v=9 m/s , m=269.8 kg/s D- v= 9.5 m/s, m= 280 kg/s O
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