According to the question we need to find the speed of the wave.
lambda + (1/2 lambda ) = 0.60 m
Lambda = 0.40 m
V(speed) = F * LAMBDA = 100 s * 0.40 m = 40.0 m/s =============ANSWER)
The figure shows a standing wave oscillating at 100 Hz on a string. (Figure 1) What...
19) A standing wave is oscillating at 100 Hz on a 2 m string that fits 2 wavelengths. What is the wavelength? Next, What is the wave speed? Hint: use V=2f.
Problem 17.7 Previous Answers (Figure 1) shows a standing wave that is oscillating at frequency 100 Hz. Correct Part B If the tension in the string is increased by a factor of 4, at what frequency will the to oscillate as a standing wave that looks like the one in the figure? Figure 1 of 1 Express your answer with the appropriate units 2000 Hz SubmitPr Previous AnswersRequest Answer X Incorrect; Try Agai Provide Feedback
The figure shows a standing wave on a string of length L = 1.20 m with fixed ends oscillating at frequency f = 450 Hz. Answer the following questions. 1. What is the speed of wave propagation in the string? 2. The linear mass density of the string is ? = 10.0 g/m. (Note the units.) What is the tension FT in the string? 3. The tension in the string is changed to F'T = 324 N. What does the...
A standing wave is oscillating at 790 Hz on a string, as shown in the figure 60 cm A) 160 m/s B) 210 m/sC) 470 m/s D) 320 m/s
The figure shows a standing wave oscillating on a string at frequency f0. A) What mode (m-value) is this? B)How many antinodes will there be if the frequency is increased to 7f0?
SECTION A: MULTIPLE-CHOICE QUESTIONS A standing wave is oscillating at 950 Hz on a string, as shown in the figure. What is the wave speed? 60 cm c)200 m/s a)380 m/s b) 190 m/s d) 570 m/s e) 460 m/s 2. The graph below represents a particle in simple harmonic motion. What is the phase constant,$ -4 b)-209 rad c)1.05 rad 209 rad e-1.05 rad a) o 3. A diffraction grating with 4000 lines/cm is illuminated by light from the...
(Figure 1) shows a standing wave on a 2.3 m -long string that has been fixed at both ends and tightened until the wave speed is 50 m/s . You may want to review (Pages 460 - 463) . Figure 1 of 1The figure shows a string attached to two walls oscillating as a standing wave with 3 nodes and 4 anti-nodes. Part A Part complete What is the frequency? Express your answer with the appropriate units.
A guitar string oscillating in its 1^st harmonic standing wave makes a 400 Hz tone. The tension in the string is changed so that the 1^st harmonic frequency becomes 500 Hz? By what factor was the tension in the string changed? 0.80 0.92 1.0 1.32 1.56 By what factor does the wavelength of waves on the string change? 0.80 0.92 1.0 1.32 1.56 By what factor does the wavelength of sound waves that you hear change? 0.80 0.92 1.0 1.32...
(2) The figure shows a standing wave on a string. The wave has a frequency f. Draw the new standing wave if the frequency is changed to (2/3)f Original wave, frequency f
A standing wave on a string that is fixed at both ends has frequency 80.0 Hz. The distance between adjacent antinodes of the standing wave is 16.0 cm. What is the speed of the waves on the string, in m/s?