Chapter 7 linear equaTionS 207
- V ;= πrh^ h
2
3
- P = 2L + 2W; L
- L = L 0 [1 + a(dt)]; a
- S = C + RC; C
- A = P + PRT; R
- H
kAtt
L
= ()^12 − ; t 1
- L = a + (n − 1)d; n
- S rL a
r
r
= –
–
;
1
✔SOLUTIONS
- Abhh
Abh
A bh
b
A
b
bh
A
b
h
=
=
=
=⋅
=
1
2
1
2
2
22
2
2
;
- Crr
C r
C r
=
=
=
2
2
2
2
2
π
π
π
π
π
- V rhh
r
V
r
rh
V
r
h
=
=⋅
=
π
ππ
π
π
2
22
2
2
3
33
3
3
;