3. A 10.0 m long string has a mass of 20.0 g. a. What speed will...
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3. A 10.0 m long string has a mass of 20.0 g. a. What speed will a wave pulse move along this string if is under 50.0 N of tension? b. Suppose this string is cut to a length and fixed between two points placed with 50.0 N of tension. A wave pulse is sent along the string and takes 0.030s to move from one end to the other. What is the length of the string? c. What is the fundamental frequency of the string (length from part b)? d. Sketch the standing wave pattern for the fourth harmonic of the string (length from part b), label the nodes and antinodes. Calculate the wavelength of this mode. 3. A 10.0 m long string has a mass of 20.0 g. a. What speed will a wave pulse move along this string if is under 50.0 N of tension? b. Suppose this string is cut to a length and fixed between two points placed with 50.0 N of tension. A wave pulse is sent along the string and takes 0.030s to move from one end to the other. What is the length of the string? c. What is the fundamental frequency of the string (length from part b)? d. Sketch the standing wave pattern for the fourth harmonic of the string (length from part b), label the nodes and antinodes. Calculate the wavelength of this mode.
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a To find the speed of the wave pulse moving along the string we can use the formula v T where v spe... View the full answer
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