Ring, Disc, and Sphere, 1Q10.30

Topic and Concept:

Rotational Dynamics, [:RotationalDynamics#MomentOfInertia: 1Q10. Moment of Inertia]

Location:

[:MechanicsCabinet#MEFloorItems: ME South Wall]

attachment:RingDiscSphere19-400.jpg

Abstract:

A ring, disc, sphere, and weighted discs of the same diameter are rolled down an incline. Each object reaches the bottom at different times due to differing moments of inertia.

Equipment	Location	ID Number

Cart w/ Ring, Disc, & Sphere	[:MechanicsCabinet#MEFloorItems: Floor Item: ME South Wall]
Inclined Plane	[:MechanicsCabinet#MEFloorItems: Floor Item: ME South Wall]
Ring, Disc, & Sphere Extras	[:MechanicsCabinetBayB9: ME, Bay B9, Shelf #3] or in Cart

Important Setup Notes:

Setup and Procedure:

List steps for setup then procedure.
...

Cautions, Warnings, or Safety Concerns:

Discussion:

Discuss the physics behind the demonstration, explaining some of the various steps of the demonstration when appropriate.

attachment:RingDiscSphere01-250.jpg	attachment:RingDiscSphere02-250.jpg	attachment:RingDiscSphere03-250.jpg	attachment:RingDiscSphere04-250.jpg
attachment:RingDiscSphere05-250.jpg	attachment:RingDiscSphere06-250.jpg	attachment:RingDiscSphere07-250.jpg	attachment:RingDiscSphere08-250.jpg
attachment:RingDiscSphere09-250.jpg	attachment:RingDiscSphere10-250.jpg	attachment:RingDiscSphere11-250.jpg	attachment:RingDiscSphere12-250.jpg
attachment:RingDiscSphere13-250.jpg	attachment:RingDiscSphere14-250.jpg	attachment:RingDiscSphere15-250.jpg	attachment:RingDiscSphere16-250.jpg
attachment:RingDiscSphere17-250.jpg	attachment:RingDiscSphere18-250.jpg	attachment:RingDiscSphere20-250.jpg	attachment:RingDiscSphere21-250.jpg
attachment:RingDiscSphere23-250.jpg	attachment:RingDiscSphere24-250.jpg	attachment:RingDiscSphere25-250.jpg
attachment: RingDiscSphere26-250.jpg	attachment:RingDiscSphere27-250.jpg

Videos:

[https://www.youtube.com/user/LectureDemostrations/videos?view=1 Lecture Demonstration's Youtube Channel]

References:

[https://en.wikipedia.org/wiki/Moment_of_inertia Wikipedia - Moment of Inertia]

[:Instructional:Home]

-  ⇤ ← Revision 1 as of 2013-06-11 19:31:25 → 
  Size: 1769
  Editor: srnarf
  Comment:
+   ← Revision 6 as of 2013-06-11 20:47:18 → ⇥
  Size: 2661
  Editor: srnarf
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
 Line 10:
- * '''Cabinet:''' [:MechanicsCabinet:Mechanic (ME)]
 * '''Bay:''' [:MechanicsCabinetBayA1:(A1)]
 * '''Shelf:''' #1,2,3..
+ * [:MechanicsCabinet#MEFloorItems: ME South Wall]
-Line 14:
+Line 12:
-attachment: mainPhoto
+attachment:RingDiscSphere19-400.jpg
-Line 22:
+Line 20:
-||apparatus||[:MechanicsCabinetBayB1: ME, Bay B1, Shelf #2]|| ||
||all other parts||[:MechanicsCabinetBayB1: ME, Bay B1, Shelf #2]|| ||
||...||[:MechanicsCabinetBayA5: ME, Bay A5, Shelf #2]|| ||
+||Cart w/ Ring, Disc, & Sphere||[:MechanicsCabinet#MEFloorItems: Floor Item: ME South Wall]|| ||
||Inclined Plane||[:MechanicsCabinet#MEFloorItems: Floor Item: ME South Wall]|| ||
||Ring, Disc, & Sphere Extras||[:MechanicsCabinetBayB9: ME, Bay B9, Shelf #3] or in Cart|| ||
-Line 44:
+Line 41:
-||attachment: photo||attachment: photo||attachment: photo||attachment: photo||
+||attachment:RingDiscSphere01-250.jpg||attachment:RingDiscSphere02-250.jpg||attachment:RingDiscSphere03-250.jpg||attachment:RingDiscSphere04-250.jpg||
||attachment:RingDiscSphere05-250.jpg||attachment:RingDiscSphere06-250.jpg||attachment:RingDiscSphere07-250.jpg||attachment:RingDiscSphere08-250.jpg||
||attachment:RingDiscSphere09-250.jpg||attachment:RingDiscSphere10-250.jpg||attachment:RingDiscSphere11-250.jpg||attachment:RingDiscSphere12-250.jpg||
||attachment:RingDiscSphere13-250.jpg||attachment:RingDiscSphere14-250.jpg||attachment:RingDiscSphere15-250.jpg||attachment:RingDiscSphere16-250.jpg||
||attachment:RingDiscSphere17-250.jpg||attachment:RingDiscSphere18-250.jpg||attachment:RingDiscSphere20-250.jpg||attachment:RingDiscSphere21-250.jpg||
||attachment:RingDiscSphere23-250.jpg||attachment:RingDiscSphere24-250.jpg||attachment:RingDiscSphere25-250.jpg||
||attachment: RingDiscSphere26-250.jpg||attachment:RingDiscSphere27-250.jpg||

fw: Diff for "RingDiscSphere"

Ring, Disc, and Sphere, 1Q10.30