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Chapter 9
4 3
where 720 joule/kg K
v
v
q
T T c
c
1
2
V
3
V
( 9.84) / 6.75,
x x 1.71 cmx
2
2
3 3 3
2
3
4 3
3 2
(9.84 1.71) where bore 11.1 cm
4
1118 cm 1.118 10 m
/ 6.75 1.118 10 / 6.75 1.66 10 m
b
V b
V
V V
PROPRIETARY MATERIAL. © 2012 The McGraw-Hill Companies, Inc. All rights reserved. No part of this Manual may be
displayed, reproduced, or distributed in any form or by any means, without the prior written permission of the publisher, or used
beyond the limited distribution to teachers and educators permitted by McGraw-Hill for their individual course preparation. A
student using this manual is using it without permission.
124
5 5 4 4
power
0.4
p V p V
p V p V
W
746 watts/hp
A
mech
1(RPM)
120
A
P Dpe
2 2
(11.1) (984)(4)
b
287 (750)
e
e
RT
4.448
2
4 3
393.12 lb/ft
5.8727 10 slug/ft
p
PROPRIETARY MATERIAL. © 2012 The McGraw-Hill Companies, Inc. All rights reserved. No part of this Manual may be
displayed, reproduced, or distributed in any form or by any means, without the prior written permission of the publisher, or used
beyond the limited distribution to teachers and educators permitted by McGraw-Hill for their individual course preparation. A
student using this manual is using it without permission.
p
1
1
/ 1
2 2 3.5
21
1117
1
1 [1 (0.2)(0.616) ] 1.41
Ma
pM
6006
1 0.4 slug
p
cR
7
4
2.15 10
1178 1178 3580 4758
T R
pp
4 4
10.286
6
6 4
4
4758 (0.0568) 2095
p
T T R
p
Note: The temperatures calculated in this problem exceed those allowable for structural integrity.
PROPRIETARY MATERIAL. © 2012 The McGraw-Hill Companies, Inc. All rights reserved. No part of this Manual may be
displayed, reproduced, or distributed in any form or by any means, without the prior written permission of the publisher, or used
beyond the limited distribution to teachers and educators permitted by McGraw-Hill for their individual course preparation. A
student using this manual is using it without permission.
( ) ( )
1000 (2000 950) 0
e e e
T m V V p p A
m
(0.002377)(950)
i
2
87.9 N/mp
e
3
2527 0.00477 kg/m
(415.7)(1274)
e
p
PROPRIETARY MATERIAL. © 2012 The McGraw-Hill Companies, Inc. All rights reserved. No part of this Manual may be
displayed, reproduced, or distributed in any form or by any means, without the prior written permission of the publisher, or used
beyond the limited distribution to teachers and educators permitted by McGraw-Hill for their individual course preparation. A
student using this manual is using it without permission.
T
Iwwhere wis the weight flow
2
* 0.169 m
A
87.6 / 32.2 2.72 slug/secm
0
0
2116
p
i
M
23.9
p
M
PROPRIETARY MATERIAL. © 2012 The McGraw-Hill Companies, Inc. All rights reserved. No part of this Manual may be
displayed, reproduced, or distributed in any form or by any means, without the prior written permission of the publisher, or used
beyond the limited distribution to teachers and educators permitted by McGraw-Hill for their individual course preparation. A
student using this manual is using it without permission.
n
r ap
0.5359
0.0014313(1500) 0.0721 in/sec.
r
1 1 2 2
1
1 2 2
0 sp
p s p s L
b
s p s L
M M M M M
V g I n M M M M
5975 m/sec
25975 1934 7909 m/sec
b
V
( )
e
V V
PROPRIETARY MATERIAL. © 2012 The McGraw-Hill Companies, Inc. All rights reserved. No part of this Manual may be
displayed, reproduced, or distributed in any form or by any means, without the prior written permission of the publisher, or used
beyond the limited distribution to teachers and educators permitted by McGraw-Hill for their individual course preparation. A
student using this manual is using it without permission.
5 5 4 4
power
0.4
p V p V
p V p V
W
746 watts/hp
A
mech
1(RPM)
120
A
P Dpe
2 2
(11.1) (984)(4)
b
287 (750)
e
e
RT
4.448
2
4 3
393.12 lb/ft
5.8727 10 slug/ft
p
PROPRIETARY MATERIAL. © 2012 The McGraw-Hill Companies, Inc. All rights reserved. No part of this Manual may be
displayed, reproduced, or distributed in any form or by any means, without the prior written permission of the publisher, or used
beyond the limited distribution to teachers and educators permitted by McGraw-Hill for their individual course preparation. A
student using this manual is using it without permission.
p
1
1
/ 1
2 2 3.5
21
1117
1
1 [1 (0.2)(0.616) ] 1.41
Ma
pM
6006
1 0.4 slug
p
cR
7
4
2.15 10
1178 1178 3580 4758
T R
pp
4 4
10.286
6
6 4
4
4758 (0.0568) 2095
p
T T R
p
Note: The temperatures calculated in this problem exceed those allowable for structural integrity.
PROPRIETARY MATERIAL. © 2012 The McGraw-Hill Companies, Inc. All rights reserved. No part of this Manual may be
displayed, reproduced, or distributed in any form or by any means, without the prior written permission of the publisher, or used
beyond the limited distribution to teachers and educators permitted by McGraw-Hill for their individual course preparation. A
student using this manual is using it without permission.
( ) ( )
1000 (2000 950) 0
e e e
T m V V p p A
m
(0.002377)(950)
i
2
87.9 N/mp
e
3
2527 0.00477 kg/m
(415.7)(1274)
e
p
PROPRIETARY MATERIAL. © 2012 The McGraw-Hill Companies, Inc. All rights reserved. No part of this Manual may be
displayed, reproduced, or distributed in any form or by any means, without the prior written permission of the publisher, or used
beyond the limited distribution to teachers and educators permitted by McGraw-Hill for their individual course preparation. A
student using this manual is using it without permission.
T
Iwwhere wis the weight flow
2
* 0.169 m
A
87.6 / 32.2 2.72 slug/secm
0
0
2116
p
i
M
23.9
p
M
PROPRIETARY MATERIAL. © 2012 The McGraw-Hill Companies, Inc. All rights reserved. No part of this Manual may be
displayed, reproduced, or distributed in any form or by any means, without the prior written permission of the publisher, or used
beyond the limited distribution to teachers and educators permitted by McGraw-Hill for their individual course preparation. A
student using this manual is using it without permission.
n
r ap
0.5359
0.0014313(1500) 0.0721 in/sec.
r
1 1 2 2
1
1 2 2
0 sp
p s p s L
b
s p s L
M M M M M
V g I n M M M M
5975 m/sec
25975 1934 7909 m/sec
b
V
( )
e
V V
PROPRIETARY MATERIAL. © 2012 The McGraw-Hill Companies, Inc. All rights reserved. No part of this Manual may be
displayed, reproduced, or distributed in any form or by any means, without the prior written permission of the publisher, or used
beyond the limited distribution to teachers and educators permitted by McGraw-Hill for their individual course preparation. A
student using this manual is using it without permission.
