Set-up Instructions for M: SHM - 1

Equipment Locations

EquipmentLocation
4-kg lead cube

Set 9, Cabinet 1, Shelf 1

(labeled box)

Spring
Mounted styrofoam ball apparatus
Cenco lamp, mounted on low cartSet 5, Cabinet 2, Shelf 5
White BoardNear Room 5
Tall Ring StandNear Room 5

 

 

 

 

 

 

 

 

 

Set-up Instructions:

1. Mount Cenco lamp on a ring stand and place on a low cart (lower than the level of the lecture bench) so that it can project light onto the cube and ball.

2. Align so that cube and ball project a shadow onto a piece of whiteboard placed onto the chalkboard in the lecture hall.

A 4k mass hangs near the rotating ball.  The whiteboard is in the background and the lamp in the foreground

3. Using tall ring stand, mount the spring and lead cube.  Adjust height so that the equilibrium position is aligned with the center of the styrofoam ball apparatus.

The cube on the spring is at the same height as the center of the rotating styrofoam ball apparatus 

4. Test alignment by turning on lamp to project shadow onto whiteboard.  Set both in motion and check to see that the full range of motion is visible on the white board.  

5. Adjust whiteboard location, oscillator location, and/or lamp angle to correct any errors in step 4.

6. Once adjusted, plug both lamp and styrofoam ball apparatus into the same power strip so that 1 switch will turn both on and off at the same time.