PartA Constants What is the frequency of its fundamental mode of vibration? Express your answer in...
#4 (will rate) 1) The fundamental frequency of a pipe that is open at both ends is 611 Hz. (Let the speed of sound be 344 m/s.) (a) How long is this pipe? (b) If one end is now closed, find the wavelength of the new fundamental. (c) If one end is now closed, find the frequency of the new fundamental. 2) A piano tuner stretches a steel piano wire with a tension of 800 N. The steel wire is...
What is the frequency of the fundamental mode of vibration of a steel piano wire stretched to a tension of 440 N? The wire is 0.600 m long and has a mass of 5.60grams.234 Hz517 Hz312 Hz366 Hz295 Hzi tried using this equation- v = √tension / √mass per unit lengthso v = √440 / √5.6/0.6 = 6.87 m/sthen i plugged that into f1 = 1/2(L) * vsof1 = 1/2(0.6) * 6.87m/s = 5.721... which is way wrong. what am...
6. Two identical speakers are emitting sound of the same frequency. Speaker 1, located 5 m away, has a sound level of 76 dB. Speaker 2, located 10 m from you, has a sound level of 73 dB. Assuming spherically radiating sound waves, which of the two speakers is producing the sound at higher power? 7a. Express the fundamental frequency of a piano wire fixed at both ends in terms of its tension FT, length L, radius r, and the...
d stretched wire vibrates in its fundamental mode at a frequency of 481 vibrations/s. What would be the fundamental frequency if the wire were half as long, with twice the diameter and 5.2 times the tension? Answer in units of Hz.
A stretched wire vibrates in its fundamental mode at a frequency of 450 Hz. What would be the fundamental frequency if the wire were half as long, its diameter were doubled, and its tension were increased by a factor of two?
What is the fundamental frequency of the steel wire in the figure? Express your answer to two significant figures and include the appropriate units.
Problem 15.16 Review l Constants l Periodic Table Part A What is its frequency? Express your answer in hertz. A sinusoidal wave travels with speed 230 wavelength is 4.0 m m/s Its Hz Submit
Problem 16.21 16 of 29 What is the fundamental frequency of this water-filled tube? Express your answer with the appropriate units. ReviewI Constants Periodic Table To study the physical basis of underwater hearing in frogs, scientists used a vertical tube filled with water to a depth of 1.3 m. Amicrophone at the bottom of the tube was used to create standing sound waves in the water column. Frogs were lowered to different depths where the standing waves created large or...
What is the tension in the upper wire? Express your answer with the appropriate units Constants | Periodic Table Two wires are tied to the 400 g sphere shown in figure. The sphere revolves in a horilzontal circle at a constant speed of 7.20 m/s. (Figure 1) alue Units Submit uest Answer Figure 1 of 1> Part B What is the tension in the lower wire? Express your answer with the appropriate units 0.5 m 0.5 m Value Units Submit...