Can you please help me with these questions?
from general equation
y(x,t)= Asin(kx-wt)
w=kv
v=k/w
1. v=20/4=5m/s
2. v=30/6=5m/s
Can you please help me with these questions? Use the wave equation to find the speed...
Use the wave equation to find the speed of a wave given in terms of the general function h(x, t): y(x, t) = (4.10 mm)h[(34 m-1)x - (6.2 s-1)t].
Chapter 16, Problem 029 Use the wave equation to find the speed of a wave given by y(x, t)-(2.20 mm)[(20 m-1)x-(4.2 s-1)t]14 Number Units the tolerance is +/-2%
Given the following wave displacement equation, how do you find the wave speed and the frequency? A wave on a string is described by D(2,t) = (2.0cm) x sin(21(/(7.2m) +t/0.14s) + 1)], where z is in m and t is in s What is the wave speed? Express your answer to two significant figures and include the appropriate units. You may want to review (Page 420) .: HÅR O a ? For help with math skills, you may want to...
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...
#4 3. Demonstrate that the following equations satisfy the "wave equation." For those that do, find the wave amplitude, wave speed, wavenumber, wavelength, angular frequency, and frequency in Hz? Also, denote if the wave is rightward or leftward travelling. c. y(x,t) 6cos(3x+18t) d. y(x,t) -3tan(6x+60t) yx,t) -6cos(67x)cos(80t) e. 4. For the equation given in 3(a), plot the response using a PC as a function of x over at least two full wavelengths at r-0.1 second. On a different plot, show...
The equation of a transverse wave on a string is y = (2.0 mm) sin[(21 m−1)x − (590 s−1)t]. The tension in the string is 16 N. (a) What is the wave speed? m/s (b) Find the linear density of this string. g/m
Find the speed of an ocean wave whose displacement is given by the equation y=3.7cos(2.2x-5.6t) where x and y are in meters and t is in seconds? A) 2.5m/s B) 3.5m/s C) 1.9m/s D) 4.5m/s
Can you please help me with this questions? 1). Use point-slope form to write an equation of the line. Write the equation in standard form. The line passes through (6, −5) and (4, 1). 2). Let f(x) = 7x and g(x) = x2 + 4. Find the function. g ∘ f
The equation of a transverse wave on a string is y = (1.6 mm) sin[(21 m-1)x + (280 s-1)t] The tension in the string is 14 N. (a) What is the wave speed? (b) Find the linear density of this string.
please give me answers to all the questions and i would really appreciate that thank you 6. -0 points My Notes O Ask Your Teache A 10.1 kg object oscillates at the end of a vertical spring that has a spring constant of 2.20 x 104 N/m. The effect of air resistance is represented by the damping coefficient b = 3.00 N-s/m (a) Calculate the frequency of the dampened oscillation. H2 (b) By what percentage does the amplitude of the...