|
Size: 1971
Comment:
|
Size: 1955
Comment:
|
| Deletions are marked like this. | Additions are marked like this. |
| Line 56: | Line 56: |
| 1. List any references | 1. N/A |
[:PiraScheme#Mechanics: Table of Mechanics Demonstration] |
[:MEEquipmentList: List of Mechanics Equipment & Supplies] |
[:Demonstrations:Lecture Demonstrations] |
Vertical Force Board, 1J30.51
Location:
Cabinet: [:MechanicsCabinet:Mechanic (ME)]
Floor Item: [:MechanicsCabinet#MEFloorItems:South Wall]
attachment:ForceBoard-01-400.jpg
Description:
Use this vertical whiteboard to draw the force vectors of a balance's object through a continuous range of angles.
Equipment |
Location |
ID Number |
|
|
|
Force Board |
ME, Floor Item |
|
Other Weights |
ME, Bay [:MechanicsCabinetBayB1:B1], Shelf #3 |
|
Important Setup Notes:
- N/A
Setup:
- Wheel out onto stage and remove center retaining pin.
Cautions, Warnings, or Safety Concerns:
- N/A
Demonstration:
Position the two "C" clamps w/pulleys, located on the rim of the white-board, to your angles of chose. Choose the appropriate masses to hang from all 3 hanger so that the center ring is at the center of the Force Board. Below are 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:ForceBoard-02-250.jpg |
attachment:ForceBoard-03-250.jpg |
attachment:ForceBoard-04-250.jpg |
attachment:ForceBoard-05-250.jpg |
References:
- N/A
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