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Conceptual:
To observe simple harmonic motion
Experimental:
to measure the force as a function of displacement for a spring and find the spring constarto measure the amplitude of simple harmonic motionto measure the period of simple harmonic motionto see the effect of the mass of the object on the period of oscillationto measure the spring constant dynamically.
Q 1. Why should the period increase when the mass that is moving increases?
Q2. Why should a spring that is stretched greatly by a given mass produce slower oscillations (longer period) that a spring that is only stretched a little bit?
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