04/23/24

Physics Frequency period

On a keyboard, you strike middle C, whose frequency is 256.0 HzHz. Find the period of one vibration of this tone. As the sound leaves the instrument at a speed of 340 m/sm/s, find its wavelength in... more
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04/20/24

Trigonometry Problem
A surveyor starting from a point A moves N. 32°30′ E. a distance of 546′ 11.25″ to point B. Next, she moves N. 56°54′ E. a distance of 430′ 4.75″ to point C. Next, she walks S. 6°1′ W. a distance... more
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Expert Answers •1

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