Consider a string with a length of (47.5 +A) cm tied at both end (like on a stringed instrument). If the frequency of the first harmonic on the string is (245+B) Hz, determine the speed of the wave in the string. Post your answer in m/s and with 3 significant figures.
A=0
B=10
Consider a string with a length of (47.5 +A) cm tied at both end (like on...
Consider a string with a length of (47.5 +A) cm tied at both end (like on a stringed instrument). If the frequency of the first harmonic on the string is (245+B) Hz, determine the speed of the wave in the string. Post your answer in m/s and with 3 significant figures. A= 1 B=11
Consider a string with a length of 48.5 cm tied at both end (like on a stringed instrument). If the frequency of the first harmonic on the string is 259 Hz, determine the speed of the wave in the string. Post your answer in m/s and with 3 significant figures.
A string of length 48 cm is held fixed at both ends such that waves travel along the string with a speed of 85 m/s. What must the frequency of a standing wave be for the closest node to the end of the string to be 16 cm from the end? a) 1060 Hz b) 782 Hz c) 531 Hz d) 354 Hz e) 266 Hz
008 10.0 points A stringed instrument has a maximum string length of 0.4 m and is tuned so that a wave travels along the string at 120 m/s. What is the string's fundamental frequency at this length and wave speed? Answer in units of Hz.
A string of length 3.00 m is stretched and tied at both ends. A transverse wave is produced on the string by plucking on it. When the wave travels along, there are exactly two complete cycles on this string. If the wave crest travels on this string with a speed of 20.0 m/s, what is the frequency of the wave?
The A string of a violin is 34 cm long between fixed points with a fundamental frequency of 440 Hz and a mass per unit length of 6.2×10−4 kg/m . What is the wave speed in the string? What is the tension in the string? What is the length of the tube of a simple wind instrument (say, an organ pipe) closed at one end whose fundamental is also 440 Hz if the speed of sound is 343m/s in air?...
Consider a pipe with a length of (A+32.5) cm. If the temperature of the air is (12.5+B) oC and the pipe is closed in one end and open in the other, what is the frequency of the third harmonic for the pipe? Post your answer in hertz (Hz) and with 3 significant figures. A=22 B=8
Consider a pipe with a length of 46.5 cm. If the temperature of the air is 13.5 oC and the pipe is closed in one end and open in the other, what is the frequency of the third harmonic for the pipe? Post your answer in hertz (Hz) and with 3 significant figures.
A string vibrates at its third-harmonic frequency Review Part A A string vibrates at its third-harmonic frequency. The amplitude at a point 42 cm from one end is half the maximum amplitude How long is the string? Express your answer to two significant figures and include the appropriate units. Value Units Review Part A A metal wire under tension To vibrates at its fundamental frequency For what tension will the third-harmonic frequency be the same as the fundamental frequency at...
Name: - Harmonics Worksheet Wave on a String One end of a string with a linear mass density of 1.45 . 10-2 kg/m is tied to a mechanical vibrator that can oscillate up and down. The other end hangs over a pulley 80 cm away. The mass hanging from the free end is 3 kg. The left end is oscillated up and down, which will create a standing wave pattern at certain frequencies. Draw the first five standing wave patterns...