Standing Waves on a String: A string of length 2.5 m is fixed at both ends. When the string vibrates at a frequency of 85 Hz, a standing wave with five loops is formed.(a) Determine the distance between two adjacent nodes.(b) Determine the wavelength of the waves that travel on the string.(c) Determine the speed of traveling waves on this string.(d) Determine the fundamental frequency of this string.
What will be an ideal response?
(a) 0.50 m (b) 1.0 m (c) 85 m/s (d) 17 Hz
You might also like to view...
Match the moons listed to the left with the characteristics described in the sentences to the right. Drag words from the left to the blanks on the right. Each moon should be used only once.
Where do the photons in the cosmic background radiation originate?
A) the moment of the Big Bang B) the end of the Planck era C) during the era of nucleosynthesis D) the end of the era of nuclei E) during the era of galaxy formation
Given a concave mirror, rays of light originating from the center of curvature reflect off the mirror and focus at
A) 2 R from the mirror. B) the focal point. C) the center of curvature. D) infinity.
A proton has a speed of 3.0 × 106 m/s in a direction perpendicular to a uniform magnetic field, and the proton moves in a circle of radius 0.20 m. What is the magnitude of the magnetic field?
A) 0.040 T B) 0.080 T C) 0.16 T D) 0.24 T E) 0.32 T