Activity Direction: Place a raisin or marshmallow on the end of a stick of spaghetti. Shake your hands back and forth to make the pasta/raisin system oscillate.
Materials: Pasta and Raisins/Marshmallows
A. Does the period depend on the mass?
B. Does the period depend on the length?
Answer the following questions on a separate paper.
• a) Do you think this system motion would fall under the classification of simple harmonic motion? Provide as much evidences as you can for your answer.
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• b) Do your answers to A and B above matches a spring/mass system or a pendulum? How so?
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• c) Do you think this system can be modeled as pendulum, spring, or neither? What are your reasons for each?
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