Thursday, March 1, 2012
Pendulum 2
How does a shorter string length affect the average number of strings?
We chose the question because we have the materials to test it out.
We are further testing the pendulum.
1 washer was 16.375 on average
2 washers was 16.375 on average
3 washers was 16.1875 on average
4 washers was 16 on average
Claim: having a shorter string length affected the average swings but mass did not make the swing numbers rise.
Evidence: our average of swings stayed consistent.
Quiz answer: it would be a bumpy ride. All swings have a straight bar the strings come from and have the same length otherwise it would not be even.
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