A standing-wave pattern is observed in a thin wire with a length of 5.00 m. The...
A standing-wave pattern is observed in a thin wire with a length of 5.00 m. The wave function is
y = 0.013 00 sin (?x) cos (90?t)
where x and y are in meters and t is in seconds.
(a) How many loops does this pattern exhibit?
loop(s)
(b) What is the fundamental frequency of vibration of the
wire?
Hz
(c) If the original frequency is held constant and the tension in
the wire is increased by a factor of 25, how many loops are present
in the new pattern?
loop(s)
Homework Answers
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A standing-wave pattern is observed in a thin wire with a length
of 5.00 m. The...
Consider the standing wave pattern with 4 antinodes. This standing wave is on a wire of...
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Two sinusoidal waves traveling in opposite directions interfere to produce a standing wave with the following wave function, where x is in meters and t is in seconds. y = (3.00 m) sin(0.900x) cos(6000) Determine the wavelength of the interfering waves. m What is the frequency of the interfering waves? Hz Find the speed of the interfering waves. m/s
A 3.00 meter long string oscillates in the standing wave pattern shown to the right with a wave speed of 100 m/s. What is the fundamental frequency for this string? 8.33 Hz 16.7 Hz 25 Hz 1.67 Hz 3.38 Hz
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