Methane, with a density of 0.52 kg/m³, enters a burner with a velocity of 30 m/s through a cross-sectional area of 8.2 cm?. Air, with a density of 1.20 kg/m³, enters at a mass flow rate 21 times that of the methane. Exhaust gas, with a density of 0.68 kg/m³, leaves through a cross-sectional area of 196 cm². If the flow is steady, determine the exhaust velocity. [Answer: 21.1 m/s]

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
icon
Related questions
Question

Thermodynamics First Law, Conservation of Mass

Methane, with a density of 0.52 kg/m³, enters a burner with a velocity of 30 m/s
through a cross-sectional area of 8.2 cm?. Air, with a density of 1.20 kg/m³,
enters at a mass flow rate 21 times that of the methane. Exhaust gas, with a
density of O.68 kg/m³, leaves through a cross-sectional area of 196 cm². If the
flow is steady, determine the exhaust velocity.
[Answer: 21.1. m/s]
Transcribed Image Text:Methane, with a density of 0.52 kg/m³, enters a burner with a velocity of 30 m/s through a cross-sectional area of 8.2 cm?. Air, with a density of 1.20 kg/m³, enters at a mass flow rate 21 times that of the methane. Exhaust gas, with a density of O.68 kg/m³, leaves through a cross-sectional area of 196 cm². If the flow is steady, determine the exhaust velocity. [Answer: 21.1. m/s]
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Knowledge Booster
Laws of Thermodynamics
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
Elements Of Electromagnetics
Elements Of Electromagnetics
Mechanical Engineering
ISBN:
9780190698614
Author:
Sadiku, Matthew N. O.
Publisher:
Oxford University Press
Mechanics of Materials (10th Edition)
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:
9780134319650
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Thermodynamics: An Engineering Approach
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:
9781259822674
Author:
Yunus A. Cengel Dr., Michael A. Boles
Publisher:
McGraw-Hill Education
Control Systems Engineering
Control Systems Engineering
Mechanical Engineering
ISBN:
9781118170519
Author:
Norman S. Nise
Publisher:
WILEY
Mechanics of Materials (MindTap Course List)
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:
9781337093347
Author:
Barry J. Goodno, James M. Gere
Publisher:
Cengage Learning
Engineering Mechanics: Statics
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:
9781118807330
Author:
James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:
WILEY