Physics, 27.11.2019 01:31 sepdentalcare8774
In an earthquake, it is noted that a footbridge oscillated up and down in a one-loop (fundamental standing wave) pattern once every 1.5 s.
a. what other possible resonant periods of motion are there for this bridge? what other possible resonant periods of motion are there for this bridge?
b. what frequencies do they correspond to? what frequencies do they correspond to?
Answers: 2
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In an earthquake, it is noted that a footbridge oscillated up and down in a one-loop (fundamental st...
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