Geography Reference
In-Depth Information
ANSWERS TO SELECTED PROBLEMS
Chapter 1
(
2
a sin 2φ)/(2g)
3.
0.35 N kg
−
1
1.
α
≈
2.
35,830 km
6.
6.25 m s
−
1
4.
556 m
5.
1.46 cm to the right
10
3
N; greater for westward travel
7.
Upward force
=
2
×
8.
7.8 m eastward
10.
1 rad s
−
1
, 1.22 rad s
−
1
, 0.17 J
12.
5.536 km, 5.070 km
13.
3˚C
14.
7.987 km
17.
5.187 km
Chapter 2
5.
1.02 cm s
−
1
7.
0.725 kg m
−
3
1.
−
2hPa/3h
2.
−
2˚C/h
8.
135Jkg
−
1
,16.4ms
−
1
11.
287 s
Chapter 3
1mkm
−
1
(
0.23ms
−
1
)
10
−
3
ms
−
2
1.
−
−
2.
−
3.
940 hPa
5.
V
grad
/V
g
=
2
7.
North, R
t
=
250 km; west, R
t
=
500 km; south, R
t
→∞
; east R
t
=
500 km
8.
North, 10.5 m s
−
1
; west and east, 12.1 m s
−
1
; south, 15 m s
−
1
10.
25ms
−
1
, 34˚
11.
−
1.5˚Ch
−
1
12.
44 h
13.
238 km to the left
15.
North, 9.4 m s
−
1
; west and east 11.5 m s
−
1
; south, 15 m s
−
1
17.
7.66 K
20.
2
×
10
−
5
s
−
1
23.
0.96 cm s
−
1
18.
−
852 km
21.
110%
509