A sound wave traveling through water can be described by the following wave function: (x, t)...
how to solve it ? 37. A sinusoidal sound wave is described by the displacement S(x,t) (2.00x 108) cos (1.25 x - 1850 ), where x is in meters and t is seconds. What is the pressure amplitude of this wave if it is traveling in a material with a bulk modulus of 2.10x 109 N/m2, (Ans: 52.5 Pa)
If the form of a sound wave traveling through air is s(x, t) - (7.0 nm) cos (kx + (3024 rad/s)t + how much time does any given air molecule along the path take to move between
he pressure in a traveling sound wave is given by the equation ΔP = (1.09 Pa) sin [pi (0.810 m-1)x - pi (460 s-1)t] Find (a) the pressure amplitude, (b) the frequency, (c) the wavelength, and (d) the speed of the wave .
he wave function of a traveling wave on a thin rope is y(x,t)= 2.45 mm cos[( 7.06 m−1 )x+( 745 rad/s )t]. You measure the rope to have a length of 1.32 m and a mass of 3.34 g . Determine the amplitude. Determine the frequency. Determine the wavelength. Determine the wave speed. Determine the tension in the rope. Determine the average power transmitted by the wave
What are the parts of this traveling wave? y(x,t) = (9.00 m) sin( (67 m-')x + (41 rad/s)t – 7/8) 1. Is this wave transverse or longitudinal? 2. Which direction is the wave moving? 3. Amplitude 4. Angular wave number 5. Wavelength 6. Angular frequency 7. Phase angle 8. Linear frequency 9. Period 10. Velocity of wave 11. Maximum vibration speed
5.11 THOUGHT PROBLEMS 5.1 Traveling wave Consider a plane wave in SI units described by X 14 E = 5 cos 31 10" (t –) + 5. x ] C What is the wave's (a) Frequency? (b) Wavelength? (c) Amplitude? (d) Direction of propagation?
The displacement of a transverse traveling wave on a string under tension is described by: D(x, t) = (2.0 cm) .sin((12.57 rad/m)x + (638 rad/s)t + /2] The linear density of the string is 5.00 g/m. 1. What is the tension in the string? 2. What is the maximal speed of a point on the string? String 2 3. The original string (String 1) is tied to a second string with String 1 a linear density of 12 g/m, as...
The displacement of a transverse traveling wave on a string under tension is described by: D(x, t) = (2.0 cm) sin((12.57 rad/m)x+ (638 rad/s)t + T/2] The linear density of the string is 5.00 g/m. 1. What is the tension in the string? 2. What is the maximal speed of a point on the string? String 2 3. The original string (String 1) is tied to a second string with String 1 a linear density of 12 g/m, as shown...
Problem 1: A sound wave of the form s = Smax cos(kx - wt+ 0) travels at 343 m/s through air in a long horizontal tube. At one instant, air molecule A at x = 2.000 m is at its maximum positive displacement of 6.00 nm and air molecule B at x = 2.070 m is at a positive displacement of 2.00 nm. All the molecules between A and B are at intermediate displacements. (a) What is the wavelength of...
11.9 A sinusoidal wave is described by the wave function, y# (0.27 m) sin(0.22x-34t) where x and y are in meters and t is in seconds. Determine the following for this wave (a) the amplitude (b) the angular frequency rad/s (c) the angular wave number rad/m (d) the wavelength 25.56 What is the relationship between the wave number and the wavelength? m e) the wave speed The speed can be calculated from a number of quantities that involve the length...