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course phy 201
1.0.25m/s2.0.5m/s
3. 0.725m/s
Pendulum count
4. 10.5 cm, 45 counts
5. 0.67s
6. Very close, according to the formula the period should equal 0.64 for a pendulum with a length of 10.5 cm.
7. About the same, close enough that I could not tell any difference.
Ball drop
8. Seemed to be about 1m.
9. n
10. m
ball down long ramp
11. n
12. n
rotating strap
a. 1530,5,270
b. 2160,10,216
c. 1080,6,180
bracket pendulum
13. .265,.328,.296,.312,.312,.312,.265,.312,.312,..266,.314
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Your results appear to be good, but can you insert these answers into the appropriate places in the original document and resubmit? Shouldn't take you more than a few minutes.
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