2п A wave is modeled by the wave function y(x, t) = (0.24 m) sin (17.6 m/s) t)]. What are 3.8 m the amplitude (A), wavelength (A), wave speed (v), period (P), frequency (f), and wave number (k) of the wave? a. A = 0.24 b. A= C. U= d. P = e. f = f. k= Submit Question m m m/s S Hz m-1 (x Hint 1 1

A traveling wave is represented by a wave function y(x, t)= (5.0 cm) sin (x-(0.20 m/s)t). When 3.0 m' t= 0 s, the first crest of this wave function on the positive side of the x coordinate origin is located at a. 0.25 m. b. 0.75 m. c. 1.50 m. d. 3.0 m. 3.0 m.

The vertical position, y, of any point on a rope that supports a transverse wave travelling horizontally is given by the equation: y = 0.5 sin(4πt + 5TX) with x and y in meters and t in seconds. Find the: a. amplitude b. angular frequency c. frequency d. period e. wavelength f. wave speed g. angular wave number h. Does this wave travel in the +x or -x direction?

In classical physics, one type of wave, called a plane wave, is represented mathematically as: V(r, t) = Ae(kr-wt). What is true about the vector k? I. It's magnitude is directly proportional to wavelength. II. It points in the direction of the wave propagation. II. It's magnitude is inversely proportional to the speed of wave. O I and III. I. O II. and III. O II.

Give an equation for the acceleration of an object executing simple harmonic motion with frequency w and displacement x. Describe how a standing wave may be generated from two running waves. Select one or more: U a. a = @x O b. A standing wave can be generated by the superposition of two waves travelling in the same direction. O c. A standing wave can be generated by the superposition of two waves travelling in opposite direction. O d. a = -Wx е. а 3 — о-х

A wire is 5.00m long and is held in place at both ends. The wire is stretched to a tension of 200N . The string vibrates in its third harmonic at a frequency of 22.0Hz.a. What is the wavelength for this harmonic?b. What is the frequency of the fundamental? c. What is the wave speed? d. What is the mass per length of the wire

58. Two waves , each with the wave lenght of 2.0 m , meet with a phase of 360o. What is the amplitude of the resultant wave if the first wave has an amplitude of 5.0 cm and the second wave has an amplitude of 4.0 cm ? a) 5.0 cm  b) 9.0 cm c) 4.0 cm  d) 1.0 cm

A tranverse wave in a medium wave is described by the following equation: y(x,t) = (12 m)cos(3.0x - 120t). What is the speed of this wave? (x and y describe real space with units of meters, and t is time in seconds.)   a. 30 m/s   b. 50 m/s   c. 60 m/s   d. 70 m/s   e. 40 m/s

QUESTION 6 A tranverse wave in a medium wave is described by the following equation: y(x,t) = (12 m)cos(3.0x - 120t). What is the speed of this wave? (x and y describe real space with units of meters, and t is time in seconds.) а. 60 m/s b. 70 m/s С. 50 m/s d. 30 m/s e. 40 m/s

3. Examine the following wave. It takes the wave 5.0s to move the 3.5m from X to Y. wave motion a) b) c) d) àX Find the amplitude of the wave. Find the period of the wave. Find the frequency of the source. Find the wavelength of the wave. Find the speed of the wave. 1.5m Y