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Physics, 09.01.2020 05:31 ryanfish6106
Starting from rest, a 2-m-long pendulum swings from an angleof
12.8degrees. of the choices below, which is closest to its speedat
the bottom position, where the angle is 0 degrees?
(use sin 12.8degrees=0.22, cos 12.8degrees=0.975,
andg=10m/s^2)
a.) 100m/s
b.) 0.1m/s
c.) 10m/s
d.) 1m/s
e.) it is not possibel to naswer this question wihtout
knowingthe amss of the pendulum bob.
answer and explanation would be great. if you do not
know, do not answer.
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Answers: 3
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Starting from rest, a 2-m-long pendulum swings from an angleof
12.8degrees. of the choices bel...
12.8degrees. of the choices bel...
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