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Problem: A string vibrates at its third-harmonic frequency. The amplitude at a point 33cm from one end is half the maximum amplitude.
Part A: How long is the string?
Please show steps to find how long the string.
When a tuning forkof frequency 500 Hz is held above a tube, resonances are foundwhen the water level is at distances 16.0, 50.5, 85.0, and 119.5 cmfrom the top of the tube. (a) Find the speed of sound in air.
a resistor with resistance 510 ? is in a series with a capacitor of capacitance 6.5 times 10-6f. what capacitance must
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