Strong winds can make a tall skyscraper set into a back-and-forth motion. The amplitudes of these motions are much larger at the higher floors than the lower ones. The Sears Tower in Chicago on a windy day sometime makes about 16.5 vibrations in 60 seconds. Determine the frequency and the period of vibration of the Tower. O 3.2 Hz, 0.364 s O 0.28 Hz, 3.64 s 0.28 rpm, 36 s 2.3 Hz, 0.40 s
Strong winds can make a tall skyscraper set into a back-and-forth motion. The amplitudes of these motions are much larger at the higher floors than the lower ones. The Sears Tower in Chicago on a windy day sometime makes about 16.5 vibrations in 60 seconds. Determine the frequency and the period of vibration of the Tower. O 3.2 Hz, 0.364 s O 0.28 Hz, 3.64 s 0.28 rpm, 36 s 2.3 Hz, 0.40 s
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![Strong winds can make a tall skyscraper set into a back-and-forth motion. The amplitudes of
these motions are much larger at the higher floors than the lower ones. The Sears Tower in
Chicago on a windy day sometime makes about 16.5 vibrations in 60 seconds. Determine the
frequency and the period of vibration of the Tower.
O 3.2 Hz, 0.364 s
O 0.28 Hz, 3.64 s
0.28 rpm, 36 s
2.3 Hz, 0.40 s](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8c939cff-bc46-4066-b22a-d4e55e2c89ab%2F3314dd57-5b69-4487-9907-b0514934b4e9%2Fl2yp2x_processed.png&w=3840&q=75)
Transcribed Image Text:Strong winds can make a tall skyscraper set into a back-and-forth motion. The amplitudes of
these motions are much larger at the higher floors than the lower ones. The Sears Tower in
Chicago on a windy day sometime makes about 16.5 vibrations in 60 seconds. Determine the
frequency and the period of vibration of the Tower.
O 3.2 Hz, 0.364 s
O 0.28 Hz, 3.64 s
0.28 rpm, 36 s
2.3 Hz, 0.40 s
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