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PHYS-1600/2000 IV1 Angular Velocity and Acceleration NEBRASKA WESLEYAN UNIVERSITYFALL 2014-2015
DEAN SIEGLAFF NATHANIEL CUNNINGHAM of 111
[Insert Puzzler Here]
PHYS-1600/2000 IV1 Angular Velocity and Acceleration NEBRASKA WESLEYAN UNIVERSITYFALL 2014-2015
DEAN SIEGLAFF NATHANIEL CUNNINGHAM of 1122
ANNOUNCEMENTS
ITEM DURATION START
Introductory Concept Survey (Individual) 0:10 0:00
Simulating a Rotating Helicopter Blade (IP) 0:30 0:10
Constant Angular Acceleration with Rotating Blade (IP) 0:30 0:40
Example Problem in Angular Kinematics 0:20 1:10
Survey Re-vote (Group Discussion Mode) 0:10 1:30
Dismissal 1:40
AGENDA
PHYS-1600/2000 IV1 Angular Velocity and Acceleration NEBRASKA WESLEYAN UNIVERSITYFALL 2014-2015
DEAN SIEGLAFF NATHANIEL CUNNINGHAM of 113
1 of 3A box is sitting on the platform of a merry-go-round, held by static friction. The merry-go-round has rotated one-sixth of a revolution, as indicated by the angular displacement . The angular displacement of A
1. is 1/6 rad.2. is 1/3 rad.3. is /6 rad.4. is /3 rad.
A
PHYS-1600/2000 IV1 Angular Velocity and Acceleration NEBRASKA WESLEYAN UNIVERSITYFALL 2014-2015
DEAN SIEGLAFF NATHANIEL CUNNINGHAM of 114
2 of 3Boxes A and B are sitting on the platform of a merry-go-round, held by static friction. B is twice as far from the center as A. The merry-go-round is rotating with constant angular velocity . The angular velocity (rad/s) of B is
1. Half that of A.2. Equal to that of A.3. Twice that of A.4. Four times that of A.
B
A
PHYS-1600/2000 IV1 Angular Velocity and Acceleration NEBRASKA WESLEYAN UNIVERSITYFALL 2014-2015
DEAN SIEGLAFF NATHANIEL CUNNINGHAM of 115
3 of 3Boxes A and B are sitting on the platform of a merry-go-round, held by static friction. B is twice as far from the center as A. The merry-go-round is rotating with constant angular velocity . The magnitude of the linear velocity (m/s) of B is
1. Half that of A.2. Equal to that of A.3. Twice that of A.4. Four times that of A.
B
A
PHYS-1600/2000 IV1 Angular Velocity and Acceleration NEBRASKA WESLEYAN UNIVERSITYFALL 2014-2015
DEAN SIEGLAFF NATHANIEL CUNNINGHAM of 1166
ANNOUNCEMENTS
ITEM DURATION START
Introductory Concept Survey (Individual) 0:10 0:00
Simulating a Rotating Helicopter Blade (IP) 0:30 0:10
Constant Angular Acceleration with Rotating Blade (IP) 0:30 0:40
Example Problem in Angular Kinematics 0:20 1:10
Survey Re-vote (Group Discussion Mode) 0:10 1:30
Dismissal 1:40
AGENDA
PHYS-1600/2000 IV1 Angular Velocity and Acceleration NEBRASKA WESLEYAN UNIVERSITYFALL 2014-2015
DEAN SIEGLAFF NATHANIEL CUNNINGHAM of 117
IV1 Exit Homework Problem #1
PHYS-1600/2000 IV1 Angular Velocity and Acceleration NEBRASKA WESLEYAN UNIVERSITYFALL 2014-2015
DEAN SIEGLAFF NATHANIEL CUNNINGHAM of 118
IV1 Exit Homework Problem #2
PHYS-1600/2000 IV1 Angular Velocity and Acceleration NEBRASKA WESLEYAN UNIVERSITYFALL 2014-2015
DEAN SIEGLAFF NATHANIEL CUNNINGHAM of 119
1 of 3A box is sitting on the platform of a merry-go-round, held by static friction. The merry-go-round has rotated one-sixth of a revolution, as indicated by the angular displacement . The angular displacement of A
1. is 1/6 rad.2. is 1/3 rad.3. is /6 rad.4. is /3 rad.
A
PHYS-1600/2000 IV1 Angular Velocity and Acceleration NEBRASKA WESLEYAN UNIVERSITYFALL 2014-2015
DEAN SIEGLAFF NATHANIEL CUNNINGHAM of 1110
2 of 3Boxes A and B are sitting on the platform of a merry-go-round, held by static friction. B is twice as far from the center as A. The merry-go-round is rotating with constant angular velocity . The angular velocity (rad/s) of B is
1. Half that of A.2. Equal to that of A.3. Twice that of A.4. Four times that of A.
B
A
PHYS-1600/2000 IV1 Angular Velocity and Acceleration NEBRASKA WESLEYAN UNIVERSITYFALL 2014-2015
DEAN SIEGLAFF NATHANIEL CUNNINGHAM of 1111
3 of 3Boxes A and B are sitting on the platform of a merry-go-round, held by static friction. B is twice as far from the center as A. The merry-go-round is rotating with constant angular velocity . The magnitude of the linear velocity (m/s) of B is
1. Half that of A.2. Equal to that of A.3. Twice that of A.4. Four times that of A.
B
A
PHYS-1600/2000 IV1 Angular Velocity and Acceleration NEBRASKA WESLEYAN UNIVERSITYFALL 2014-2015
DEAN SIEGLAFF NATHANIEL CUNNINGHAM of 1112
1 4 1 4 1 4 1 4
2 5 2 5 2 5 2 5
3 3 3 3
PROJECTION SCREEN
6 6 6 6
IV1: HAND IN TODAY’S ACTIVITIES SHEETS
![PHYS-1600/2000PHYS-1600/2000 II5 Internal ForcesNEBRASKA WESLEYAN UNIVERSITYFALL 2014-2015 DEAN SIEGLAFF NATHANIEL CUNNINGHAM of 11 1 [Insert Puzzler Here]](https://img.pdfslide.us/doc/110x75/56649e2e5503460f94b1e70c/phys-16002000phys-16002000-ii5-internal-forcesnebraska-wesleyan-universityfall.jpg)
