2000 - 2005 Phys 111 Final Exam Answers

  1. Answers to all of the questions on six previous final examinations are listed in the table below. The examination questions are available from the Resources Page.  If you have difficulty with any of these problems you should see someone to have them explained. Answers in [square brackets] are on material not covered in the 2007-08 session. 

 

Apr 2000

Apr 2001

Apr 2002

Apr 2003

Apr 2004

Apr 2005

A1

B

A

A

D

B

B

A2

A

D

D

E

C

D

A3

A

C

E

D

C

B

A4

D

A

E

C

C

C

A5

D

A

A

D

A

C

A6

D

A

A

A

B

E

A7

A

E

D

D

E

C

A8

A

A

C

C

D

C

A9

C

D

C

D

C

C

A10

E

B

B

C

C

E

A11

B

A

C

D

E

D

A12

D

B

C

A

C

A

A13

C

B

D

E

C

C

A14

C

A

C

D

E

D

A15

D

E

B

B

D

B

A16

D

E

B

C

E

E

A17

E

D

D

A

D

B

A18

B

C

B

E

D

E

A19

E

A

C

D

C

E

A20

B

E

D

C

A

B

B1

2.62 × 103 kg

8.10 m

1.17 s

1.56 s

0.609�

58.8�

B2

4.51 × 106 m

2.96 × 103 N

0.617 N

4.02 × 103 N

914 N

9.45 m/s

B3

19.8 N/m

1.83 kg

-1.78 m/s

1.19 m/s

266 N

0.106

B4

8.22 N

0.168 m

2.57 × 1029 J

1.71 rad/s

1.36 m/s

0.737 rad

B5

0.562 N

3.16 W/m2

463 Hz

95.8 dB

70.5 dB

238 N

B6

2.33 A

8.23 × 10-8 N

2.75 A

55.3 m/s

0.108 A

187 s

B7

16.7 eV

0.150 A

3.22 m

2.75 × 10-5 m2

3.76 × 1014 Hz

7.76 × 1018

B8

2.42

0.555�

-5.63 × 107 N/C

43.2

7.48 × 103 N

33.3�

B9

3.83 × 1010Bq

25.6 nm

7.53 %

2.04 × 10-6 m

2.45 × 103 y

1.44 × 10-4 m

B10

1.61 eV

1.03 × 1018

0.137 m

25.6 nm

9.09 × 10-8 m

4.08 g

C1(a)

18.3 m/s

660 kgm2

18

-4.10 × 1017 J

16.3 m/s

4.54 m/s

C1(b)

3.35 × 104 N

1.56 rad/s

 

7.46 × 1012 N

2.36 × 103 N/m

2.23 × 10-3 m3/s

C1(c)

18.0 m

2.02 rad/s

 

2.01 × 10-2m/s

 

0.264 s

C1(d)

 

 

 

 

 

1.20 m

C2(a)

57.2 Hz

396 m/s

4.22 × 1013m/s2

1.16 × 105 V

4250 eV

 

C2(b)

118 dB

440 Hz

34.5 eV

2.71 × 105 N/C
222�

9.02 × 105 m/s

453 J, 45.7 J
inelastic

C2(c)

7.49 Hz

7.92 × 10-7m2

2.72 × 10-15 A

4.33 × 10-14 N
41.7�

 

754 N

C2(d)

 

 

 

 

 

 

C2(e)

 

 

 

 

1.16 × 10-2 T

 

C3(a)

1.00 × 1022

31, 15, 16

434 nm

5.41 MeV

3.98 × 103 eV

6.1992 × 10-10m

C3(b)

4.03 MeV

2.40 × 107m/s

5

1.47 × 1013 Bq

2.10 × 10-24kg.m/s

6.2235 × 10-10m

C3(c)

64.6

-1.92 MeV

4.45 × 105 m/s

3.42 × 1022

9.49 × 1017 Hz

1.6571 × 106m/s

C3(d)

 

10.1 MeV

 

1.04 × 1010 J

49.6 eV

1.5502 × 10-17 N

C3(e)

 

 

 

11.0 W