Physics 181/182 Homework Solutions
Here, you can access our solutions to the assigned end-of-chapter homework problems and exams. These solutions will be posted after the MasteringPhysics
due time. Remember, you'll be doing the problems on MasteringPhysics, and the numbers in your version of the problem may
be different than ours. We will always use the textbook version of the problem.
Disclaimer: We make no claim, expressed or implied, regarding the validity of these solutions or
their numerical or symbolic answers.
In other words: don't trust our work ( or your classmates, for that
matter ) all the time; We make mistakes too!
Note, these are scanned pdf files. Feel free to print them out if you like. Let us know if you have problems
with printing. The solutions will stay here until after the final exam.
-
HW 18-1:
Chapter 18 -
1,
3,
5,
6,
52,
59
-
HW 18-2:
Chapter 18 -
25,
35,
36,
66,
73
-
HW 19-1:
Chapter 19 -
1,
2,
3,
52,
14,
15,
19,
46,
78
-
HW 19-2:
Chapter 19 -
26,
56,
62,
31,
33,
36,
37,
68,
83
-
HW 20-1:
Chapter 20 -
4,
10,
12,
16,
20,
45,
25,
28,
48,
58,
62
-
HW 21-1:
Chapter 21 -
1,
4,
9,
13,
16,
47
-
HW 21-2:
Chapter 21 -
23,
26,
60,
WB 21-7 as HW. Oops, the MP version of this is from teaching this online
during the summer - hence the video solution Hints. Here's the
video solution if you want to study it.
- Exam 1
-
HW 22-1:
Chapter 22 -
5,
18,
19,
44,
53,
63
-
HW 22-2 & 23-1:
Chapter 22 -
29,
32,
64,
66,
67
    Chapter 23 -
2,
36,
38,
5,
6
-
HW 23-2:
Chapter 23 -
44,
48,
68
-
HW 23-3:
Chapter 23 -
14,
16,
23,
29,
33,
52,
54
-
HW 24:
Chapter 24 -
9,
13,
19,
22,
29,
31,
32,
34,
43
- Exam 2
-
HW 25:
Chapter 25 -
1,
4,
6,
40,
53,
81,
13,
16,
32,
43,
48,
72,
74,
82
-
HW 26:
Chapter 26 -
1,
5,
6,
7,
8,
38,
40,
42,
32,
81
-
HW 27:
Chapter 27 -
3,
8,
9,
11,
21,
64,
28,
30,
59,
67
-
HW 28-1:
Chapter 28 -
5,
6,
8,
13,
16,
25,
26,
27,
41
-
HW 28-2:
Chapter 28 -
59,
62,
63,
66
-
HW 28-3:
Chapter 28 -
35,
37
- Exam 3
-
HW 29-1:
Chapter 29 -
4,
6,
13,
14,
41,
45,
46,
50
-
HW 29-2:
Chapter 29 -
21,
49,
54,
57,
27,
28,
34,
59,
61,
74,
75,
39
-
HW 30:
Chapter 30 -
15,
17,
38,
40,
41,
44,
53,
56,
58
-
HW 31:
Chapter 31 -
3,
5,
8,
27,
28 (oops, assigned by mistake, solution posted soon)
- HW 36-1:
Chapter 36 -
2,
27
- HW 36-2:
Chapter 36 -
13,
19,
22,
48,
31,
55
- HW 36-3:
Chapter 36 -
32,
36,
39,
40,
57,
69