Answers to Problems of the A Groups
429
(z) /
0
1
2
3
4
5
6
7
D
0.99983960
0.99989868
0.99994008
0.99996440
0.99997219
0.99996398
0.99994025
0.99990145
t
8
9
10
11
12
13
14
|S
D
0.99984802
0.99978035
0.99969882
0.99960377
0.99949554
0.99937445
0.99924078
0.99909482
CHAPTER 3
1. 2.6784 x 10
6 sec
2. F = 8.642 x 10
4 sec
3. 20 sec
4. 720 mph
5. 8.342 Ibs
/ 1 ft \
3 / 1 vd\
3
= (i2^) lift)
=2 -
143x 1Q -
5 y
d3/in3
EE) =0.6818-^
hr /
ft/sec
$/ton
(Z/lb
m[n \( '
hr \(
0 secA 60 min/V
60 secA 60 min/V 24 hr
(g) F =
_L^\ = 1 . 6 5 3 x ,0-e^i
7 days/
sec
—] = 1.795 x
ft
3 /sec
f) -
CHAPTER 4
1. V = 36 cm
3
A = 72 cm
2
2. V = 95.76 cm
3
A = 197.8 cm
2
3. 4A 0
4. 44.1 Ib