Find a wave speed of a certain 0.90-m-long wave with a frequency of 3.0 Hz .
Find a wave speed of a certain 0.90-m-long wave with a frequency of 3.0 Hz .
A wave has a wavelength of 3.0 m, a frequency of 25.0 Hz, and an amplitude of 14.0 cm. The wave travels in the positive x-direction and has a displacement of zero at t = 0 and x = 0. How many complete oscillations has the wave made at t = 20.0 s and x = 4.2 m?
Radio wave radiation has frequencies from 3.0×105 to 3.0×107 Hz, whereas the frequency region for X-ray radiation is 3.0×1016 to 3.0×1019 Hz. We can say that: 1. The speed of radio wave radiation is X-ray radiation. higher than , lower than or the same as 2. The wavelength of radio wave radiation is X-ray radiation. longer than, lower than, or the same as Please help with both questions .
A wave has frequency 1915 Hz and speed 334 m/s. What is the wave number, k, of this wave in m−1? Report results to the nearest tenth. We were unable to transcribe this imagem-l In
A wave has frequency 1866 Hz and speed 350 m/s. What is the wave number, k , of this wave in m − 1 ? Report results to the nearest tenth. We were unable to transcribe this imageWe were unable to transcribe this image
A sinusoidal wave of frequency 680 Hz has a speed of 320 m/s. (a) How far apart are two points that differ in phase by π/7 rad? (b) What is the phase difference between two displacements at a certain point at times 3.1 ms apart? (a) Number _____________________ Units: ____ (b) Number _____________________ Units: ____
Consider a three-loop standing wave on a 9.45-m spring. If the frequency is 1.25 Hz, find the speed (m/s) of the waves traveling along the spring.
4) A Wave of frequency 17 Hz has a speed of 42.5 m/s and an amplitude of 6 cm, and is traveling in the +z direction. Determine the following: a) Angular Frequency b) Period c) Wavelength d) Wave Number e) Write an equation for this wave assuming that at 1 0 and z=0, the wave has size +6 cm.
A sound wave caused by a piano has a frequency of 678 Hz, and the speed in air is 330 m/s. (a) What is the wavelength of this wave? (b) At any given point in space, how long does it take for the air to go from maximally compressed to maximally expanded? (c) For two points 72.5 cm apart, what is the phase difference of the wave between these points?
What is the speed of a wave whose frequency and wavelength are 500.0 Hz and 0.700 m, respectively? m/s
a sound wave in air has a frequency of 262 Hz and travels with a speed of 343 m/s. how far apart are the wave crests? (compressions)