![5.9.1. If p = P exp[j(wt-kr)], find (a) the acoustic density, (b) the particle speed, (c) the velocity potential, (d) the ene](http://img.homeworklib.com/questions/e8859f40-9fb1-11eb-a9b4-bff91b8a0f61.png?x-oss-process=image/resize,w_560)
Below is solution, please show work how to get to answer. Thank you!
![5.9.1. (a) (P/c ) expli( t-kx)]. (b) (P/poc) exp(j(t-kx)) (c) j(P / ρω) explj(at kA) (d) (P/ Poc) cos (wt- kx). (e) pa /2poc.](http://img.homeworklib.com/questions/e8f8e8d0-9fb1-11eb-ba37-07f9c70ad3a3.png?x-oss-process=image/resize,w_560)
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Below is solution, please show work how to get to answer. Thank
you!
5.9.1. If p...
please show work, thank you. Question #4: (25 points total) In this problem, you are going...
please show work, thank you.
Question #4: (25 points total) In this problem, you are going to walk you through a brief history of quantum mechanics apply the principles of quantum mechanics to a physical system (free electron) 1900 Planck's quantization of light: light with frequency v is emitted in multiples of E hv where h 6.63x10-341.s (Planck's constant), and h =hw h 1905 Einstein postulated that the quantization of light corresponded to particles, now called photons. This was the...
Please explain how they got those answers thank you! 5. A mass m (m = 0.10...
Please explain how they got those answers thank you!
5. A mass m (m = 0.10 kg) is attached to a spring with spring constant k = 200 N/m. It is initially at its equilibrium point. It is then displaced a distanoe position, then released. What is the speed a = 5 cm from the equilibrium when it passes the equilibrium position? (a) 5.29 m/s (b) 7.95 m/s (c) 0.32 m/s (d) 1.43 m/s (e) 2.23 m/s 6. A harmonic...
Question 1: As you work through the parts of this question you are going to show...
Question 1: As you work through the parts of this question you are going to show that the Maxwell equations naturally contain electromagnetic waves. In a region of space that is void of all charges and currents, p=0 and J = 0 the Maxwell equations come out to be: Y E = 0 7.B=0 7 x Ē = -1 1 x B = Poco a) Using the same idea as I did in the lecture, derive the Wave Equation for...
Can you do (b) and (c) only thank you PrOBleM: SoLuTiONS To THE WAvE EQuATION a)...
Can you do (b) and (c) only thank you
PrOBleM: SoLuTiONS To THE WAvE EQuATION a) By direct substitution determine which of the following functions satisfy the wave equation 1. g(z, t)-A cos(kr - wt) where A, k, w are positive constants 2. h(z,t)-Ae-(kz-wt)2 where A, k, ω are positive constants 3. p(x, t) A sinh(kx-wt) where A, k,w are positive constants 4. q(z, t) - Ae(atut) where A,a, w are positive constants 5. An arbitrary function: f(x, t) -...
Please show all work and answer parts a and b! Thank you! Problem 1: The velocity...
Please show all work and answer parts a and b! Thank
you!
Problem 1: The velocity of a particle traveling in a straight line is given by v- (6t 3t) m/s, where t is in seconds. If x-0 when t = 0, (a) determine the particle's deceleration and position when t = 3s. b) How far has the particle traveled during the 3-s time interval, and what is its average speed?
can help solving question 28a-d? Do we use E=cB or dE/dt = - dB/dt for question...
can help solving question 28a-d? Do we use E=cB or
dE/dt = - dB/dt for question a?
waves of Ireny means of communication? 34. 28. A large, flat sheet carries a uniformly distributed electric current with current per unit width ),. This current creates Problems nd tic nt ic e, n, f T- 1. a magnetic field on both sides of the sheet, parallel to the sheet and perpendicular to the current, with magnitude B = Mo J. If the...
Electromagnetic waves transport energy. This problem shows you which parts of the energy are stored in...
Electromagnetic waves transport energy. This problem shows you which parts of the energy are stored in the electric and magnetic fields, respectively, and also makes a useful connection between the energy density of a plane electromagnetic wave and the Poynting vector. In this problem, we explore the properties of a plane electromagnetic wave traveling at the speed of light c along the x axis through vacuum. Its electric and magnetic field vectors are as follows: E = E, sin (kx...
please solve both. thank you! A mass of 1.25 kg stretches a spring 0.06 m. The...
please solve both. thank
you!
A mass of 1.25 kg stretches a spring 0.06 m. The mass is in a medium that exerts a viscous resistance of 56 N when the mass has a velocity of 2 . The viscous resistance is proportional to the speed of the object. Suppose the object is displaced an additional 0.03 m and released. Find an function to express the object's displacement from the spring's equilibrium position, in m after t seconds. Let positive...
the answer is shown below, please show all work on how to get to this answer....
the answer is shown below, please show all work on how to get
to this answer.
21.3.1. An AC source of Vo = 1200 V amplitude and f= 50 Hz alternating potential is connected to a circuit that has R = 40 12 resistance, L = 0.3 H inductance and C = 5x10-5 F capacitance. A. Setup with a labeled diagram. b. Calculate the impedance Z of the circuit and the amplitude lo of the alternating electric current. c. Write...
As you work through the parts of this question you are going to show that the...
As you work through the parts of this question you are going to
show that the Maxwell equations naturally contain electromagnetic
waves. In a region of space that is void of all charges and
currents, ρ = 0 and J~ = 0 the Maxwell equations come out to
be:
Question 1: As you work through the parts of this question you are going to show that the Maxwell equations naturally contain electromagnetic waves. In a region of space that is...
please show work, thank you.
Question #4: (25 points total) In this problem, you are going to walk you through a brief history of quantum mechanics apply the principles of quantum mechanics to a physical system (free electron) 1900 Planck's quantization of light: light with frequency v is emitted in multiples of E hv where h 6.63x10-341.s (Planck's constant), and h =hw h 1905 Einstein postulated that the quantization of light corresponded to particles, now called photons. This was the...
Please explain how they got those answers thank you!
5. A mass m (m = 0.10 kg) is attached to a spring with spring constant k = 200 N/m. It is initially at its equilibrium point. It is then displaced a distanoe position, then released. What is the speed a = 5 cm from the equilibrium when it passes the equilibrium position? (a) 5.29 m/s (b) 7.95 m/s (c) 0.32 m/s (d) 1.43 m/s (e) 2.23 m/s 6. A harmonic...
Question 1: As you work through the parts of this question you are going to show that the Maxwell equations naturally contain electromagnetic waves. In a region of space that is void of all charges and currents, p=0 and J = 0 the Maxwell equations come out to be: Y E = 0 7.B=0 7 x Ē = -1 1 x B = Poco a) Using the same idea as I did in the lecture, derive the Wave Equation for...
Can you do (b) and (c) only thank you
PrOBleM: SoLuTiONS To THE WAvE EQuATION a) By direct substitution determine which of the following functions satisfy the wave equation 1. g(z, t)-A cos(kr - wt) where A, k, w are positive constants 2. h(z,t)-Ae-(kz-wt)2 where A, k, ω are positive constants 3. p(x, t) A sinh(kx-wt) where A, k,w are positive constants 4. q(z, t) - Ae(atut) where A,a, w are positive constants 5. An arbitrary function: f(x, t) -...
Please show all work and answer parts a and b! Thank
you!
Problem 1: The velocity of a particle traveling in a straight line is given by v- (6t 3t) m/s, where t is in seconds. If x-0 when t = 0, (a) determine the particle's deceleration and position when t = 3s. b) How far has the particle traveled during the 3-s time interval, and what is its average speed?
can help solving question 28a-d? Do we use E=cB or
dE/dt = - dB/dt for question a?
waves of Ireny means of communication? 34. 28. A large, flat sheet carries a uniformly distributed electric current with current per unit width ),. This current creates Problems nd tic nt ic e, n, f T- 1. a magnetic field on both sides of the sheet, parallel to the sheet and perpendicular to the current, with magnitude B = Mo J. If the...
Electromagnetic waves transport energy. This problem shows you which parts of the energy are stored in the electric and magnetic fields, respectively, and also makes a useful connection between the energy density of a plane electromagnetic wave and the Poynting vector. In this problem, we explore the properties of a plane electromagnetic wave traveling at the speed of light c along the x axis through vacuum. Its electric and magnetic field vectors are as follows: E = E, sin (kx...
please solve both. thank
you!
A mass of 1.25 kg stretches a spring 0.06 m. The mass is in a medium that exerts a viscous resistance of 56 N when the mass has a velocity of 2 . The viscous resistance is proportional to the speed of the object. Suppose the object is displaced an additional 0.03 m and released. Find an function to express the object's displacement from the spring's equilibrium position, in m after t seconds. Let positive...
the answer is shown below, please show all work on how to get
to this answer.
21.3.1. An AC source of Vo = 1200 V amplitude and f= 50 Hz alternating potential is connected to a circuit that has R = 40 12 resistance, L = 0.3 H inductance and C = 5x10-5 F capacitance. A. Setup with a labeled diagram. b. Calculate the impedance Z of the circuit and the amplitude lo of the alternating electric current. c. Write...
As you work through the parts of this question you are going to
show that the Maxwell equations naturally contain electromagnetic
waves. In a region of space that is void of all charges and
currents, ρ = 0 and J~ = 0 the Maxwell equations come out to
be:
Question 1: As you work through the parts of this question you are going to show that the Maxwell equations naturally contain electromagnetic waves. In a region of space that is...
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