Krousgrill (11:30/2:30)

ME 274: Spring 2022
DAILY EXPECTATIONS

This page is set up to provide you with links to course material that is directly related to each class period. Please use this as a guideline for your daily work in the course.

Week 1: 1/10-1/14 Week 2: 1/17-1/21 Week 3: 1/24-1/28
Week 4: 1/31-2/4 Week 5: 2/7-2/11 Week 6: 2/14-2/21
Week 7: 2/21-2/25 Week 8: 2/28-3/4 Week 9: 3/7-3/11
Week 10: 3/21-3/25 Week 11: 3/28-4/1 Week 12: 4/4-4/8
Week 13: 4/11-4/16 Week 14: 4/18-4/22 Week 15: 4/25-4/29

 


WEEK 1


 

Monday, January 10
Particle kinematics: Cartesian description

Lecture book reading: Section 1.A
Lecture book example video: Example 1.A.1
Lecture book example video: Example 1.A.2
Lecture book c
onceptual questions: C1.2
Concluding remarks: Cartesian description

Wednesday, January 12
Particle kinematics: path description

Lecture book reading: Section 1.A
Lecture book example video: Example 1.A.3
Animation: path description of motion
Lecture book conceptual questions:
 C1.1, C1.3, C1.4, C1.5 

Concluding remarks: path description

Friday, January 14
Particle kinematics: polar description

Lecture book reading: Section 1.A
Lecture book example video: Example 1.A.4
Animation: polar description of motion
Lecture book conceptual questions:
C1.6, C1.8

Concluding remarks: polar description

 


WEEK 2


Monday, January 17
University holiday: no class

Wednesday, January 19
Particle kinematics: joint description

Lecture book reading: Section 1.C
Lecture book example video: Example 1.C.1
Lecture book example video: Example 1.C.2
Lecture book example video: Example 1.C.3

Lecture book example video: Example 1.C.4
Animation: joint description
Lecture book conceptual questions:
 C1.7, C1.9

Concluding remarks: joint description

Friday, January 21
Particle kinematics: constrained and relative motion

Lecture book reading: Section 1.D
Lecture book video: Example 1.D.1
Lecture book video:
Example 1.D.2

Lecture book video: Example 1.D.3
Lecture book video: Example 1.D.4
Lecture book video: Example 1.D.5
Lecture book video: Example 1.D.6

Animation: constrained motion
Animation: relative motion
Lecture book conceptual questions:
 C1.10, C1.11, C1.12

Concluding remarks: relative and constrained motion

 


WEEK 3


Monday, January 24
Planar kinematics: rigid bodies

Lecture book reading: Section 2.A 
Lecture book video: Example 2.A.1
Lecture book video: Example 2.A.2
Lecture book video: Example 2.A.3
Lecture book conceptual questions: C2.1
Concluding remarks: rigid body kinematics-1

Wednesday, January 26
Planar kinematics: rigid bodies

Lecture book reading: Section 2.A
Lecture book video: Example 2.A.4
Lecture book video: Example 2.A.5

Lecture book video: Example 2.A.6
Lecture book video: Example 2.A.7
Animation: rolling without slipping
Visualization demo: rolling without slipping
Lecture book conceptual questions: C2.2, C2.3, C2.11, C2.12, C2.14
Concluding remarks: rigid body kinematics-2

Friday, January 28
Planar kinematics: rigid bodies

Lecture book reading: Section 2.A
Lecture book video: Example 2.A.8
Lecture book video: Example 2.A.9
Lecture book video: Example 2.A.10
Lecture book conceptual questions: 
C2.15
Concluding remarks: rigid body kinematics-3

 


WEEK 4


Monday, January 31
Planar kinematics: rigid bodies (instant centers)

Lecture book reading: Section 2.B
Lecture book video: Example 2.B.1
Lecture book video: Example 2.B.2
Lecture book video: Example 2.B.3
Lecture book video: Example 2.B.4
Lecture book video: Example 2.B.5
Lecture book video: Example 2.B.6
Animation: ICs of four-bar mechanism
Animation: ICs of slider-crank mechanism
Animation: rolling w/o slipping vs. rolling w/ slipping
Lecture book conceptual questions:
C2.4, C2.5, C2.6, C2.7, C2.8, C2.9, C2.10, C2.13
Concluding remarksrigid body kinematics-ICs

Wednesday, February 2
Planar kinematics: rigid bodies (summary)

Lecture book reading: Section 2.C
Lecture book video: Example 2.C.1
Lecture book video: Example 2.C.2

Animation: general 2D rigid body motion
Lecture book conceptual questions:
 C2.15
Concluding remarks: rigid body kinematics-4

Friday, February 4
Moving reference frame kinematics: 2D

Lecture book reading: Section 3.A
Lecture book video: Example 3.A.1
Lecture book video: Example 3.A.2
Lecture book video: Example 3.A.3
Lecture book video: Example 3.A.4
Animation: views from different reference frames
Lecture book conceptual questions: 
C3.1
Concluding remarks: 2D moving reference frames


WEEK 5


Monday, February 7
Moving reference frame kinematics: 2D

Lecture book reading: Section 3.A of the lecture book
Lecture book video: Example 3.A.5
Lecture book video: Example 3.A.6
Lecture book video: Example 3.A.7
Animation: the merry-go-round reference frame
Demonstration: the merry-go-round reference frame
Animation: MRFs - aircraft problem
Lecture book conceptual questions: 
C3.2
Concluding remarks: 
2D moving reference frames

Wednesday, February 9
No class due to evening exam

 Friday, February 11
Moving reference frame kinematics: 3D

Lecture book reading: Section 3.B of the lecture book
Lecture book video: Example 3.B.1
Lecture book video:
Example 3.B.2
Lecture book video: Example 3.B.3
Lecture book video:
Example 3.B.4
Lecture book video: Example 3.B.5

Lecture book conceptual questions:
 C3.3, C3.4

Concluding remarks: 3D moving reference frames


WEEK 6


Monday, February 14
Moving reference frame kinematics: 3D

Lecture book reading: Section 3.B of the lecture book
Lecture book video: Example 3.B.6
Lecture book video: Example 3.B.7
Lecture book video:
Example 3.B.8

Lecture book video: Example 3.B.9
Lecture book video: Example 3.B.10
Lecture book video:
Example 3.B.11
Animation: angular acceleration of a gyroscope disk

Lecture book conceptual questions:
C3.3, 3.5, C3.6

Concluding remarks: 3D moving reference frames

Wednesday, February 16
Moving reference frame kinematics: 3D

Lecture book reading: Section 3.B of the lecture book
Lecture book video: Example 3.B.6
Lecture book video: Example 3.B.7
Lecture book video:
Example 3.B.8

Lecture book video: Example 3.B.9
Lecture book video: Example 3.B.10
Lecture book video:
Example 3.B.11
Animation: angular acceleration of a gyroscope disk

Lecture book conceptual questions:
C3.3, 3.5, C3.6

Concluding remarks: 3D moving reference frames

Friday, February 18
Particle kinetics: Newton's laws

Lecture book reading: Section 4.A of the lecture book
Lecture book video: Example 4.A.1
Lecture book video: Example 4.A.2
Lecture book video: Example 4.A.3
Lecture book video: Example 4.A.4
Lecture book video: Example 4.A.5
Animation: influence of speed on reactions
Lecture book conceptual questions:
 C4.2
Concluding remarks: Newton's laws

 


WEEK 7


Monday, February 21
Particle kinetics: Newton's laws

Lecture book reading: Section 4.A of the lecture book
Lecture book video: Example 4.A.6
Lecture book video: Example 4.A.7
Lecture book video: Example 4.A.8
Lecture book video: Example 4.A.9
Lecture book video: Example 4.A.10
Animation: reaction due to Coriolis component of acceleration
Lecture book conceptual questions:
 C4.3, C4.4
Concluding remarks: Newton's laws

Wednesday, February 23
Particle kinetics: Newton's laws

Lecture book reading: Section 4.A of the lecture book
Lecture book video: Example 4.A.11
Lecture book video: Example 4.A.12
Lecture book video: Example 4.A.13

Lecture book video: Example 4.A.14
Lecture book video: Example 4.A.15
Lecture book conceptual questions:
 C4.1
Concluding remarks: Newton's laws

Friday, February 25
Particle kinetics: work/energy

Lecture book reading: Section 4.B of the lecture book
Lecture book video: Example 4.B.1
Lecture book video: Example 4.B.2
Lecture book video: Example 4.B.3
Lecture book video: Example 4.B.4
Lecture book video: Example 4.B.5
Animation: energy conservation
Lecture book conceptual questions:
 C4.5
Concluding remarks: work/energy

 


WEEK 8


Monday, February 28
Particle kinetics: work/energy

Lecture book reading: Section 4.B of the lecture book
Lecture book video: Example 4.B.6
Lecture book video: Example 4.B.7
Lecture book video: Example 4.B.8

Animation: you can't push on a string
Lecture book conceptual questions:
 C4.6
Concluding remarks: work/energy

Wednesday, March 2
Particle kinetics: linear impulse momentum

Lecture book reading: Section 4.C of the lecture book
ecture book video: Example 4.C.1
Lecture book video: Example 4.C.2
Lecture book video: Example 4.C.3
Lecture book video:Example 4.C.4
Animation: conservation of linear momentum
Lecture book conceptual questions: C4.7, C4.9, C4.26
Concluding remarks: linear impulse/momentum

Friday, March 4
Particle kinetics: linear impulse momentum

Lecture book reading: Section 4.C of the lecture book
Lecture book video: Example 4.C.5
Lecture book video: Example 4.C.6
Lecture book video:
Example 4.C.7
Lecture book video: Example 4.C.8
Lecture book video: Example 4.C.9
Lecture book conceptual questions: C4.25
Concluding remarks: linear impulse/momentum


WEEK 9


Monday, March 7
Particle kinetics: central impact

Lecture book reading: Section 4.C of the lecture book
Lecture book video: Example 4.C.10
Lecture book video: Example 4.C.11
Lecture book video:
Example 4.C12
Lecture book video: Example 4.C13
Animation: Impact drop tests
Animation: Pool ball impacts
Animation: Impacts and energy
Lecture book conceptual questions: C4.8, C4.10, C4.11, C4.12, C4.16, C4.17, C4.18, C4.21, C.4.22, C4.23
Concluding remarks:  central impact

Wednesday, March 9
No class due to evening exam

Friday, March 11
Particle kinetics: angular impulse momentum

Lecture book reading: Section 4.D of the lecture book
Lecture book video: Example 4.D.1
Lecture book video: Example 4.D.2
Lecture book video: Example 4.D.3
Lecture book video: Example 4.D.4
Animation: Particle on an elastic band
Lecture book conceptual questions: 
C4.13, C4.14
Concluding remarks: angular impulse/momentum

 


WEEK of March 14-19 - no class due to Spring Break


 


WEEK 10


Monday, March 21
Particle kinetics: angular impulse momentum

Lecture book reading: Section 4.D of the lecture book
Lecture book video: Example 4.D.5
Lecture book video: Example 4.D.6
Lecture book video: Example 4.D.7
Animation: orbital motion
Lecture book conceptual questions: 
C4.15, C4.24
Concluding remarks: angular impulse/momentum

Wednesday, March 23
Rigid body kinetics: Newton/Euler

Lecture book reading: Section 5.A of the lecture book
Lecture book video: Example 5.A.1
Lecture book video: Example 5.A.2
Lecture book video: Example 5.A.3
Lecture book video: Example 5.A.4
Lecture book video: Example 5.A.5
Animation: friction dynamics
Lecture book conceptual questions:
C5.1, C5.2, C5.3, C5.4, C5.5
Concluding remarks: Newton/Euler equations

Friday, March 25
Rigid body kinetics: Newton/Euler

Lecture book reading: Section 5.A of the lecture book
Lecture book video: Example 5.A.11
Lecture book video: Example 5.A.12
Lecture book video: Example 5.A.13
Lecture book video: Example 5.A.14
Lecture book video: Example 5.A.15
Lecture book video: Example 5.A.16
Lecture book video: Example 5.A.17
Animation: out-of-balance forces
Lecture book conceptual questions: 
C5.11, C5.12, C5.13, C5.14, C5.15, C5.16
Concluding remarks: Newton/Euler equations

 


WEEK 11


Monday, March 28
Rigid body kinetics: Newton/Euler

Lecture book reading: Section 5.A of the lecture book
Lecture book video: Example 5.A.11
Lecture book video: Example 5.A.12
Lecture book video: Example 5.A.13
Lecture book video: Example 5.A.14
Lecture book video: Example 5.A.15
Lecture book video: Example 5.A.16
Lecture book video: Example 5.A.17

Animation: center of percussion
Lecture book conceptual questions: 
C5.11, C5.12, C5.13, C5.14, C5.15, C5.16
Concluding remarks: Newton/Euler equations

Wednesday, March 30
Rigid body kinetics: work/energy

Lecture book reading: Section 5.B of the lecture book
Lecture book video: Example 5.B.1
Lecture book video: Example 5.B.2
Lecture book video: Example 5.B.3
Lecture book video: Example 5.B.4
Lecture book video: Example 5.B.5
Lecture book conceptual questions: 
C5.17, C.5.18, C5.19
Concluding remarks: work/energy

Friday, April 2
Rigid body kinetics: work/energy

Lecture book reading: Section 5.B of the lecture book
Lecture book video: Example 5.B.6
Lecture book video: Example 5.B.7
Lecture book video: Example 5.B.8
Lecture book video: Example 5.B.9
Lecture book video: Example 5.B.10
Lecture book conceptual questions: 
C5.20, C5.21
Concluding remarks: work/energy

 


WEEK 12


Monday, April 4
Rigid body kinetics: impulse momentum

Lecture book reading: Section 5.C of the lecture book
Lecture book video: Example 5.C.1
Lecture book video: Example 5.C.2
Lecture book video: Example 5.C.3
Lecture book video: Example 5.C.5

Concluding remarks: impulse/momentum

Wednesday, April 6
Rigid body kinetics: impulse momentum

Lecture book reading: Section 5.C of the lecture book
Lecture book video: Example 5.C.6
Lecture book video: Example 5.C.7
Lecture book video: Example 5.C.8
Lecture book video: Example 5.C.9
AnimationEnergy and momentum conservation
Concluding remarks: Impulse/momentum

Friday, April 8
Rigid body kinetics: summary and review

Lecture book reading: Chapter 5 of the lecture book
Review material: kinetics methods table
Review material: rapid fire questions
Review material:
conceptual questions
Concluding remarks: kinetics review


WEEK 13


Monday, April 11
Vibrations: EOMs

Lecture book reading: Section 6.A of the lecture book
Lecture book video: Example 6.A.1
Lecture book video: Example 6.A.2
Lecture book video: Example 6.A.3
Animation: Review of problems exhibiting oscillatory motion
Animation: Drawing FBDs for vibrations
Concluding remarks: EOMs

Wednesday, April 13
No class due to evening exam
Friday, April 15
Vibrations: free response (undamped):

Lecture book reading: Section 6.B of the lecture book
Lecture book video: Example 6.B.1
Lecture book video: Example 6.B.2
Lecture book video: Example 6.B.3
Lecture book video: Example 6.B.4
Lecture book video: Example 6.B.5
Animation: Static deformation and EOMs
Animation: More on static deformation and vibrations
Concluding remarks: Free, undamped response

 


WEEK 14


Monday, April 18
Vibrations: free response (damped)

Lecture book reading: Section 6.B of the lecture book
Lecture book video: Example 6.B.6
Lecture book video: Example 6.B.7
Lecture book video: Example 6.B.8
Lecture book video: Example 6.B.9
Concluding remarks: damped free response

Wednesday, April 20
Vibrations: free response (damped)

Lecture book reading: Section 6.B of the lecture book
Lecture book video: Example 6.B.10
Lecture book video: Example 6.B.11
Lecture book video: Example 6.B.12
Lecture book video: Example 6.B.13
Lecture book video: Example 6.B.14

Concluding remarks:
No new summary today - see previous summary.

Friday, April 22
Vibrations: forced response

Lecture book reading: Section 6.C of the lecture book
Lecture book video: Example 6.C.1
Animation: Forced response due to harmonic excitation

Concluding remarks: Forced response 1

 


WEEK 15


Monday, April 25
Vibrations: forced response

Lecture book reading: Section 6.C of the lecture book
Lecture book video: Example 6.C.4
Lecture book video: Example 6.C.5
Lecture book video: Example 6.C.6
Lecture book video: Example 6.C.7
Animation: Base excitation: two-story building response

Concluding remarks: Forced response 2

Wednesday, April 27
Vibrations: forced response

Lecture book reading: Section 6.C of the lecture book
Lecture book video: Example 6.C.8
Lecture book video: Example 6.C.9
Lecture book video: Example 6.C.10
Lecture book video: Example 6.C.11
Lecture book video: Example 6.C.12
Base excitation: three-story building response

Concluding remarks: Forced response 3

Wednesday, April 27
Vibrations: forced response

Lecture book reading: Section 6.C of the lecture book
Lecture book video: Example 6.C.8
Lecture book video: Example 6.C.9
Lecture book video: Example 6.C.10
Lecture book video: Example 6.C.11
Lecture book video: Example 6.C.12
Base excitation: three-story building response

Concluding remarks: Forced response 3

Friday, April 29
Course overview and final exam review