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Solve the all given parts of following question:
Question: A string is stretched between fixed supports separated by 75.0 cm. It is observed to have resonant frequencies of 352.0 and 440.0 Hz, and no other resonant frequencies between these two.
Part A: What is the lowest resonant frequency for this string?
Part B: What is the wave speed for this string?
Show your work to receive full credit for this question.
A cannon of mass 5.17 x 10 3 kg is rigidly bolted to the earth so it can recoil only by a negligible amount. The cannon fires a 74.3-kg shell horizontally with an initial velocity of 542 m/s. Suppose the cannon is then unbolted from the earth, and..
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