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Physics 200 2015-2016
Chapter 4&5 – Dynamics: Force and Newton’s Laws of Motion
Class #
22
23
24
25
Date
09-25-15
B
09-28-15
A
09-29-15
B
09-30-15
A
26
10-01-15
B
27
10-02-15
A
28
10-05-15
B
29
10-06-15
A
30
10-07-15
B
Topics & Activities
Assignment Due
Projectile Video Potpourri
4.1. Development of Force Concept
 Understand the definition of force.
Neil deGrasse Tyson: My Man, Sir Isaac Newton
http://www.youtube.com/watch?v=danYFxGnFxQ
Newton’s Dark Secrets (Nova DVD)
4.2. Newton’s First Law of Motion: Inertia
 Define mass and inertia.
 Understand Newton's first law of
motion.
4.3. Newton’s Second Law of Motion:
Concept of a System
 Define net force, external force, and
system.
 Understand Newton’s second law of
motion.
 Apply Newton’s second law to determine
the weight of an object.
4.4. Newton’s Third Law of Motion:
Symmetry in Forces
 Understand Newton's third law of
motion.
 Apply Newton's third law to define
systems and solve problems of motion.
 R&N – 4.1
Development of
Force Concept
 R&N - 4.2 Newton’s
First Law of
Motion: Inertia
 R&N - 4.3 Newton’s
Second Law of
Motion: Concept of
a System
 R&N - 4.4 Newton’s
Third Law of
Motion: Symmetry
in Forces
Smart Pulley Lab
Smart Pulley Lab (cont’d)
Practice - 4.4 Newton’s Third Law of Motion:
Symmetry in Forces
4.5. Normal, Tension, and Other Examples
of Forces
 Define normal and tension forces.
 Apply Newton's laws of motion to solve
problems involving a variety of forces.
 Use trigonometric identities to resolve
weight into components.
Practice - 4.5 Incline Planes Without Friction
4.7. Further Applications of Newton’s Laws
of Motion
 Apply problem-solving techniques to
 R&N - 4.5. Normal,
Tension, and
Other Examples of
Forces Part 1
solve for quantities in more complex
systems of forces.
 Integrate concepts from kinematics to
solve problems using Newton's laws of
motion.
Practice 4.5 Incline Plane Pulleys and Tension
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10-08-15
A
Suspended Objects – Symmetric & Asymmetric
Tension Practice
 R&N - 4.5. Normal,
Tension, and Other
Examples of Forces
Part 2
Review Suspended Objects practice problems
Prince Rupert’s Drop –
32
10-13-15
B
http://www.youtube.com/watch?v=xe-f4gokRBs
Slow Motion of a Cat Flipping –
http://www.youtube.com/watch?v=RtWbpyjJqrU
Mythbusters Elevator of Death -
http://dsc.discovery.com/tvshows/mythbusters/videos/elevator-of-death-minimyth.htm
10-14-15
33
10-15-15
A
PSAT/PLAN Testing for Sophomores & Juniors
5.1. Friction
 Discuss the general characteristics of
friction.
 Describe the various types of friction.
 Calculate the magnitude of static and
kinetic friction.
What is Friction http://www.youtube.com/watch?v=C7NPD9W0kro
Science of Speed – Friction and Heat http://www.youtube.com/watch?v=T0mVBeYGco0
Science of the Winter Olympics: Science Friction http://science360.gov/obj/video/89c70f56-888546a0-9997-82ebfa025127/science-winterolympics-science-friction
Tennis Coefficient of Restitution and Friction http://www.youtube.com/watch?v=BdzxeucNOmA
VSauce & Phone Books –
http://www.youtube.com/watch?v=sGBKZO_sEfU

 R&N – 5.1 Friction
Practice – 5.1 Friction Part 1
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10-16-15
B
10-19-15
A
10-20-15
B
10-21-15
A
10-22-15
B
Practice – 5.1 Friction Part 2
Review Practice – 5.1 Friction Part 2
Lab - Terminal Velocity with Coffee Filters
Lab - Terminal Velocity with Coffee Filters
(cont’d)
Lab - Terminal Velocity with Coffee Filters
(cont’d)
5.2. Drag Forces
 Express mathematically the drag force.
 R&N – 5.2 Drag



Discuss the applications of drag force.
Define terminal velocity.
Determine the terminal velocity given
mass.
Burj - http://vimeo.com/7961076
Base Jumping -
http://www.youtube.com/watch?v=mRzhBkZNQFI
More Base Jumping -
http://www.youtube.com/watch?v=b1An1MFwXxQ
Ultimate Base Jump (Felix Baumgartner) -
http://www.youtube.com/watch?v=vvbN-cWe0A0
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10-23-15
A
10-26-15
B
10-27-15
A
10-28-15
B
10-29-15
A
10-30-15
B
11-02-15
A
11-03-15
B
11-04-15
A
11-05-15
B
11-06-15
A
Practice – 5.2 Drag
5.3. Elasticity: Stress and Strain
 State Hooke’s law.
 Explain Hooke’s law using graphical
representation between deformation and
applied force.
Lab – Hooke’s Law
Lab – Hooke’s Law (cont’d)
Space Elevator Emergency Descent Project
Space Elevator Emergency Descent Project
Space Elevator Emergency Descent Project
Space Elevator Emergency Descent Project
Space Elevator Emergency Descent Project
Chapter 4-5 Test Review
Chapter 4-5 Test
Space Elevator Emergency Descent Project
Space Elevator Emergency Descent Final Time
Trial
 R&N – 5.3
Elasticity: Stress
and Strain