Three launchers set up at back of lab |
Use large bench clamps that have a handle like 1 (best)
or 2 (ok if not mounted on sink or along side bench).
Don't use clamps that have a fixed handle (3) |
Launcher #1 (left side) note offset of bench |
Launcher #2 Center |
Launcher #3 Right side |
Clamp detail for Launcher in back of lab |
Launcher #4 Mounted on sink |
Launcher #4 clamp detail |
Launcher #5 Mounted on the movable
table from Bewkes 231, in the lab for storage |
Launcher #5 Placed in hallway
at the beginning of each lab |
Photogate and accessory photogate
attached to launcher |
Note orientation of gates on mounting
bracket; the timer won't work if gates are
attached to the right side of the bracket! |
Place carbon paper, 30 m tape measures (2), and plumb bobs
on instructors table |