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C++ 프로그래밍 입문 연습문제 답안 Chapter 1 C언어 복습
Chapter 2 더 나은 C로서의 C++(1)
Chapter 3 더 나은 C로서의 C++(2)
Chapter 4 클래스와 객체
Chapter 5 클래스의 활용
Chapter 6 복사 생성자
Chapter 7 연산자 오버로딩
Chapter 8 상속
Chapter 9
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2.1 S D D
D D
F ma p z p s
y z
y = y : y - sina = r ay
2
S D D
D D D D
F ma p y p s
y z
a g
y z
z z z z = : - cosa = r + r
2 2
Since Dscosa = Dy and Ds sin a = Dz, we have
p p
y
a y y - = r
D
2
and p p ( )
z
a g z z - = r +
D
2
Let Dy ® 0 and Dz ®0:
p p
p p
y
z
- =
- =
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4.18 Use Eq. 4.4.2 with mV representing the mass in the volume:
0 = + ò × dm
dt
V n VdA
c s
r$
. .
v
= + -
dm
dt
V rA V rA V 2 2 1 1
= + -
dm
dt
V rQ m& .
Finally,
dm
dt
V = m& - rQ.
4.19 Use Eq. 4.4.2 with mS representing the mass in the sponge:
0 = + ò × dm
dt
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1.1 Conservation of mass — Mass — density
Newton’s second law — Momentum — velocity
The first law of thermodynamics — internal energy — temperature
1.2 a) density = mass/volume = M / L3
b) pressure = force/area = F / L ML / T L M / LT 2 = 2 2 = 2
c) power = f
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5.3 m& m& m .
in out t
- = element
¶
¶
r q q f r
¶
¶
v rd r d v r q q f
r
r ( ) sin - é r + ( vr )dr (r dr)d (r dr) sin d
ë ê
ù
û ú
+ +
+ + æè ç
öø ÷
- é +
ë ê
ù
û ú
+ æè &ccedi
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한티미디어
10. 최병용. (2006) 소비자 행동론의 이해와 적용. 박영사
11. Ajzen, I (1985). From intentions to actions : A theory of plannedc behavior. In J. Kuhl, & J. Beckmann, Springer series in social psychology(pp.11-39). Berlin : springer
12. Ajzen, I. (1991). The theory of planned behavior. Or
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