a wave is travelling with a speed v along the x axis in the positive direction. The upper graph shows the displacement y versus the distance x for a given instant of time. The lower graph shows the displacement y versus the time t for any given point x. From the information in the graphs, calculate the wave speed v.
a wave is travelling with a speed v along the x axis in the positive direction....
Question 33 (1 point) A wave is traveling with a speed v along the x axis in the positive direction. The upper graph shows the displacement y versus the distance x for a given instant of time. The lower graph shows the displacement y versus the time t for any given point x. From the information in the 57.m graphs, what is the wave speed v? 8.0 m/s O not enough information provided to solve the problem 6.0 ms/ 4.0...
A sinusoidal transverse wave is travelling along a string in the negative direction of an x axis. The figure shows a plot of the displacement as a function of position at time t = 0; the y intercept is 4.0 cm. The string tension is 3.3 N, and its linear density is 44 g/m. Find the (a) amplitude, (b) wavelength, (c) wave speed, and (d) period of the wave, (e) Find the maximum transverse speed of a particle in the...
A sinusoidal transverse wave of wavelength 19.0 cm travels along a string in the positive direction of an x axis. The displacement y of the string particle at x = 0 is given in the figure as a function of time t. The scale of the vertical axis is set by ys = 4 cm. The wave equation is to be in the form of y = ym sin(kx - ωt + φ). (a) At t = 0, is a...
4. Travelling Waves and Their Characteristics A sinusoidal rope wave travels along the positive x - direction. You are also told that the speed of the wave is 20 cm/s, its frequency is 40 Hz, and that the wave is subject to the following initial conditions: at x = 0 and t = 0: y = +5 cm, and, at x = 0 and t = 0:09 = +10 cm/s (this is the transverse velocity of a point on the...
Wave function
You are observing a wave traveling along the x-axis. The first picture (y vs. x) shows a snapshot of the wave at t=0. The second picture dy vs. t) shows how the wave height varies in time from the perspective of an observer standing at fixed location x-0. From this information, determine if the wave is traveling to the left or right. Give a one-sentence explanation justifying your answer 2) 3) The wave function for a harmonic (i.e.,...
A sinusoidal transverse wave is traveling along a string in the
negative direction of an x axis. The figure below shows a
plot of the displacement as a function of position at time
t = 0. The x axis is marked in increments of 10
cm and the y axis is marked in increments of 2 cm. The
string tension is 3.1 N, and its linear density is 34 g/m.
(a) Find the amplitude.
m
(b) Find the wavelength.
m...
Sketch two periods of a cosine wave, y(x,t) travelling in the x-direction Make sure that your axes are labelled. Let y(x=0,t) = +A.Annotate the sketch with: the amplitudes, +A and –A; the wavelength λ; the direction of travel (labeled with velocity, ‘v’); ‘crest’; ‘trough’. Point with arrows and label the points along the graph that are: i) in phase with y(x=0,t) and, ii) 180 degrees out of phase with y(x=0,t)
1-
2-
A wave travels along a string in the positive x -direction at 23.8 m/s . The frequency of the wave is 51.3 Hz . At x = 0 and t = 0 , the velocity of the string in the y -direction is 2.11 m/s and the vertical displacement is y = 2.31 mm . Write the function y(x, t) for the wave. Pont A in the figure below is 39.1 cm below the ceiling. Determine how much...
A transverse wave is traveling on a string stretched along the horizontal x-axis. The equation for the vertical displacement y is given by y(x,t) = Asin(kx-wt), where A is the amplitude of the wave is much smaller than the wavelength, an individual particle in the string has constant horizontal displacement x but oscillates in the y-direction. The maximum speed of the particle in the y-direction is... Aw A^2w Aw^2 w/k k/w
Part A:
An electromagnetic wave is propagating in the positive
x direction. At a given moment in time, the magnetic field
at the origin points in the positive y direction. In what
direction does the electric field at the origin point at that same
moment?
Positive x
Negative x
Positive y
Negative y
Positive z
Negative z
Part B:
The figure shows the electromagnetic field as a function of
position for two electromagnetic waves traveling in a vacuum at a...