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M o d e l N o . M E - 6 9 8 9
E x p e r i m e n t 5 : R o l l e r C o a s t e r
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Experiment 5: Roller Coaster
Introduction
In this lab, you will build a roller coaster with a loop. You will predict the minimum
speed needed for the car to go around the loop without falling off. Then you will test
your prediction by using a photogate to measure the car’s speed at the top of the loop.
Required equipment from Physics Structures Set
Quantity
#1 beams
2
#2 beams
2
#3 beams
13
#4 beams
28
#5 beams
14
Half-round connectors
25
XYZ connectors
3
Flat round connectors
1
Sliding connectors
4
Angle connectors
10
Straight connectors
6
Starter bracket
1
Medium axle
1
Track (250 cm or both sections joined with a coupler)
1
Track coupler (if track has been cut)
1
Other required equipment
Suggested Model Number
Large Slotted Mass Set
1
ME-7566
Photogate
3
ME-8741
Interface or data logger (for 2 sensors)
1
various
Digital adapter (if using a PASPORT interface)
1
PS-2159