4. A fluid enters a machine at 10200 m/min. 800000Pa, and with density of 3.333 kg/m³. The radiation heat loss is 25000J/kg. The internal energy decreases 485 kJ/kg. If the fluid leaves at 19800 m/min, 138000Pa, and 0.95m3/kg. Determine the work done by the fluid in kJ/kg.
4. A fluid enters a machine at 10200 m/min. 800000Pa, and with density of 3.333 kg/m³. The radiation heat loss is 25000J/kg. The internal energy decreases 485 kJ/kg. If the fluid leaves at 19800 m/min, 138000Pa, and 0.95m3/kg. Determine the work done by the fluid in kJ/kg.
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
Related questions
Question
It is a Thermodynamics subject please show the complete and step by step solution. Use the given format I inserted. Please answer it as soon as possible.
![PROBLEM no 1
ASGUMING THm THERE ARE no HEAT EPFETS Ano no
FRICTIUNAL EFIECTS, FINO T HE KINETIC ENERGY AND (PEED
Df A 3220 · Ibm Booy AFER IT FMIS• 118 4 FROm REST.
START WITH THE STEADY PLOW EQUATION, DELETING ENERGY
TERMS WHICH ARE IRRE LEVANT.
GIVEN:
m: 3220 Ibm
V, = 0
PE, + KE, + Wf, +ttQ= PEz + KEz + W4z tHs twt
PE, + KE, = PE, + KEz
mgm + mv,?
2K
mahi
K.
mahi
m Vz
2gh=2 (32 . 174 4)s²) ( 778 ft)
Vz= 223.75's or 224 fps
mv,? (3320 Jbm) (883.75 f+/6)?
2 ( 82. 174 bm
los .
2505225. 98 Ibf tg
BTU
= 322 o. 08 B](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9e89b182-784f-4a24-86bd-30a372741eff%2F4478da67-9519-4abd-bab2-caedb48e3635%2F7kbs05_processed.jpeg&w=3840&q=75)
Transcribed Image Text:PROBLEM no 1
ASGUMING THm THERE ARE no HEAT EPFETS Ano no
FRICTIUNAL EFIECTS, FINO T HE KINETIC ENERGY AND (PEED
Df A 3220 · Ibm Booy AFER IT FMIS• 118 4 FROm REST.
START WITH THE STEADY PLOW EQUATION, DELETING ENERGY
TERMS WHICH ARE IRRE LEVANT.
GIVEN:
m: 3220 Ibm
V, = 0
PE, + KE, + Wf, +ttQ= PEz + KEz + W4z tHs twt
PE, + KE, = PE, + KEz
mgm + mv,?
2K
mahi
K.
mahi
m Vz
2gh=2 (32 . 174 4)s²) ( 778 ft)
Vz= 223.75's or 224 fps
mv,? (3320 Jbm) (883.75 f+/6)?
2 ( 82. 174 bm
los .
2505225. 98 Ibf tg
BTU
= 322 o. 08 B
![4. A fluid enters a machine at 10200 m/min. 8000O0Pa, and with density of 3.333 kg/m³.
The radiation heat loss is 25000J/kg. The internal energy decreases 485 kJ/kg. If the fluid
leaves at 19800 m/min, 138000Pa, and 0.95m3/kg. Determine the work done by the
fluid in kJ/kg.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9e89b182-784f-4a24-86bd-30a372741eff%2F4478da67-9519-4abd-bab2-caedb48e3635%2Fkdxyoow_processed.jpeg&w=3840&q=75)
Transcribed Image Text:4. A fluid enters a machine at 10200 m/min. 8000O0Pa, and with density of 3.333 kg/m³.
The radiation heat loss is 25000J/kg. The internal energy decreases 485 kJ/kg. If the fluid
leaves at 19800 m/min, 138000Pa, and 0.95m3/kg. Determine the work done by the
fluid in kJ/kg.
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