Physics 125 Test III
November 11, 1997 This is a closed book exam. You have 70 minutes to do the exam. You may use a calculator. Where appropriate, draw neat diagrams, labeling your axes and clearly indicating what variables you are using. Use Cartes
Physics 125 Test I Solutions
September 30, 1997 This is a closed book closed notes exam. You have 70 minutes to do the exam. You may use a calculator. Some (possibly) useful equations
^ ^ ^ r = xi + yj + zk
x - x 0 = v0 t +
1 2 at 2
v2 ar = r
- b
Physics 125 Final Optional
December 12, 1998 This is a closed book exam. You have 3 hours to do the exam. IT IS OPTIONAL. This exam will be used to replace one of the in class tests. Your grade will be based on the four highest grades. You may use a
Physics 125 Test II
October 22, 1998 This is a closed book exam. You have 70 minutes to do the exam. You may use a calculator. Where appropriate, draw neat diagrams, labeling your axes and clearly indicating what variables you are using. Use Cartesia
EXAM #3
PHYS 125
30 NOVEMBER 2006
Name: { um Mi
(please print legibly)
Student ID #: gjomggg é§
Part Score
Short answer
Problem #1 Z Z 55
9/;7Problem #2 26~ CL
Problem #3
4,
Total 1' 'w f.
Honor Code Exams must be completed Within the allotted
Phys 125 Test 1 Fall 1999
Solutions
2 1 a) (5 points). L0 = 1 gt 0 where t0 = 1 sec. 2 L0 = 4.9 m
b) (5 points) Now t1 = 2 sec.
1 2
gt 2 = 4L0
But we must subtract off the distance of the first ball to ground since we have calculated the distance
EXAM #1
PHYS 125
20 SEPTEMBER 2005
Jbvom \_ Wm, H,~..cxw.§
Name: F
(please print legibl)
Sow: 2.0523
Student ID #:
Part Score
Tl
(T
Short answer 1
Problem #1 H 0
Problem #2
Problem #3 D )7
Total Q P
Honor Code Exams must be completed
EXAM #2
PHYS 125
® 31 OCTOBER 2006 @
Name:
Student ID #: $135 a} 5 t
Part Score
Short answer 2% Q 0
Problem #1 30
Problem #2
Honor Code Exams must be completed within the allotted time and with
no outside assistance. Instructors will periodi
EXAM #1
PHYS 125
26 SEPTEMBER 2006
Name: l4 yle Ho (r ma rd
(please print legibly)
Student ID #: 10 r {j a 3
Part Score
Short answer L W
Problem #1 33 L W
i r! 457 '2
3,335 tit!) » , Prfblem #2\@
I _
O
Problem #3
Tota
Honor Code E
Physics 125 Test IV
December 8, 1998 This is a closed book exam. You have 70 minutes to do the exam. You may use a calculator. Where appropriate, draw neat diagrams, labeling your axes and clearly indicating what variables you are using. Use Cartesia
Physics 125 Test I
September 29, 1998 Solutions 1. (15 points) Kinematics The motion of a particle is given by r ^ ^ r (t ) = x(t )i + y (t ) ^ + z (t )k j where x(t) = 10.0 m y(t) = 5.0 + 10.0t m z(t) = 20.0 10.0t 5t2 m a). (5 points) Find the velo
Physics 125 Test II
October 23, 1997 This is a closed book exam. You have 70 minutes to do the exam. You may use a calculator. Some (possibly) useful equations
^ ^ ^ r = xi + yj + zk
x - x 0 = v0 t +
1 2 at 2
v2 ar = r
x= - b b 2 - 4ac 2a
1 x -
Physics 125 Test IV
December 7, 1997 Solutions This is a closed book exam. You have 70 minutes to do the exam. You may use a calculator. Where appropriate, draw neat diagrams, labeling your axes and clearly indicating what variables you are using. Us
Solutions to Homework #1 Phys 125 Assignment
Stage 0
r points 0 and 1 and v1 be the velocity vector between points 1 and 2.
1.9. Solve: (a) Acceleration is found by the method of Tactics Box 1.3. Let v0 be the velocity vector between
r
(b) Speed
PHYS125 Homework Assignment #2 Grading Rubric
Stage 1 2 points each Problem 1, 3.47, Problem 4, 4.29, 4.50 Stage2: River Race ~1 point for accurate sketch ~2 points for angle determination (part a) ~2 points for vector addition to get G's velocity (
Stage 0 Solutions:
5.1. Model: We can assume that the ring is a single massless particle in static equilibrium.
Visualize:
Solve:
Written in component form, Newton's first law is
( Fnet ) x = Fx = T1x + T2 x + T3x = 0 N
T1x = -T1
T1y = 0 N T2x = 0
PHYS125 Homework Assignment #4 Grading Rubric
Stage 1 2 points each Problem 7.54, 4, 8.24, 8.35, 8 Stage2: Penny on a Turntable ~3 points for Explanation ~3 point sfor Free Body Diagram ~2 points for Angular Velocity ~2 points for correct solution S
PHYS 125 P ledged H omework #1
Due Tuesday September 7, 9:20 am
P ledged Problems ( 10 points each)
You are allowed to use your book and any class notes to help you solve these problems, but you are not permitted to seek help from anyone else including ma