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⇤ ← Revision 1 as of 2011-07-14 15:48:38
Size: 1759
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Size: 1788
Comment:
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| Deletions are marked like this. | Additions are marked like this. |
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| * Floor Item: Mechanics South Wall | * '''Floor Item:''' [:MechanicsCabinet#MEFloorItems:South Wall] |
[:PiraScheme#Mechanics: Table of Mechanics Demonstration] |
[:MEEquipmentList: List of Mechanics Equipment & Supplies] |
[:Demonstrations:Lecture Demonstrations] |
Force Board, 1A40.20
Location:
Cabinet: [:MechanicsCabinet:Mechanic (ME)]
Floor Item: [:MechanicsCabinet#MEFloorItems:South Wall]
(attachment photo showing the fully set up demonstration)
Description:
Use the whiteboard to draw the force vectors of a balance's object.
Equipment |
Location |
ID Number |
|
|
|
apparatus |
ME, Floor Item |
|
all other parts |
ME, Bay B1, Shelf #2 |
|
Important Setup Notes:
Setup:
Cautions, Warnings, or Safety Concerns:
Demonstration:
Set the two arms of the white-board at different angles. Choose the appropriate masses to hang from the center string and the two arms so that the center ring is at the center of the Force Board. Four easy set ups (each weight hangers has a mass of 1 kg):
Left Arm |
Right Arm |
Center Arm |
|||
M1 (kg) |
A1 (deg.) |
M2 (kg) |
A2 (deg.) |
M3 (kg) |
|
4 |
0 |
5 |
37 (37.59) |
3 |
|
2.5 |
37 (36.87) |
4 |
60 (60.31) |
5 |
|
5 |
45 (44.47) |
5 |
45 (44.47) |
7 |
|
5 |
45 (45.53) |
4 |
30 (28.88) |
5.5 |
|
The Angles in the parenthesis is a calculated value or the true value.
attachment other photos |
attachment other photos |
attachment other photos |
attachment other photos |
References:
- List any references
[:Instructional:Home]