The correct answer is in red, but I need help understanding why that is the correct answer.
Homework Answers
Concept - since the wave is in third harmonic, we find the wavelength of the wave using the length of the string given. Using the wavelength and frequency given we find the wave speed of the wave as shown below,
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The correct answer is in red, but I need help understanding why
that is the correct...
Is this correct ? Please explain the correct answer if it is not correct.Thank you. Question...
Is this correct ? Please explain the correct answer if it is not
correct.Thank you.
Question 8 (4 points) Saved You are creating a wave on a string, that is pulled tight, by wiggling one end of it. What will happen to the speed of the wave as you begin to wiggle the string more rapidly without substantially altering the tension it it. The speed will be faster The speed will be slower The speed will be the same as...
37. /m, is A kg mass attached to a massless spring with spring constant k-38 N...
37. /m, is A kg mass attached to a massless spring with spring constant k-38 N oscillating without friction. If the mass has a velocity of 2.1 m/s when it is at the equilibrium position, what is the amplitude of the oscillation? b. 0.19 m c. 0.25 m d. 0.33 m e. 0.42 m 38. On earth, you have a pendulum of length L that oscillates with period T. Your friend lives on a planet where the acceleration of gravity...
Please help me answer this question it 1 question from A to J. PHY HW. •...
Please help me answer this question it 1 question from A to J.
PHY HW.
• Moments of inertia formulas are provided on the last page of this document • Show all of your work when solving equations. It is not sufficient to merely have a correct numerical answer. You need to have used legitimate equations and algebra. You also need to have correctly used the data. • Units must be specified for any isolated number, not just your final...
A very long string (linear density 0.4 kg/m ) is stretched with a tension of 70...
A very long string (linear density 0.4 kg/m ) is stretched with a tension of 70 N . One end of the string oscillates up and down with an amplitude of 5 cm and a period of 0.35 s . What is the wavelength of the waves created in the string? (answer in m/s)
how do I set up last three equations? A 0.72 kg mass is attached to a...
how do I set up last three equations?
A 0.72 kg mass is attached to a light spring with a force constant of 36.9 N/m and set into oscillation on a horizontal frictionless surface. If the spring is stretched 5.0 cm and released from rest, determine the following. (a) maximum speed of the oscillating mass 0.358 m/s (b) speed of the oscillating mass when the spring is compressed 1.5 cm m/s (c) speed of the oscillating mass as it passes...
A very long string (linear density 0.7 kg/m ) is stretched with a tension of 85 N . One end of the string oscillates up...
A very long string (linear density 0.7 kg/m ) is stretched with a tension of 85 N . One end of the string oscillates up and down with an amplitude of 7 cm and a period of 0.35 s . What is the wavelength of the waves created in the string?
Part A A very long string (linear density 0.6 kg/m) is stretched with a tension of...
Part A A very long string (linear density 0.6 kg/m) is stretched with a tension of 85 N . One end of the string oscillates up and down with an amplitude of 7 cm and a period of 0.35 S. What is the wavelength of the waves created in the string? TO ADD A A O 2 ? m/s
i have some physics questions. hopefully you can answer these all please. A block with mass...
i have some physics questions. hopefully you can answer these
all please.
A block with mass m = 2.0-kg attached to the end of a
spring undergoes simple harmonic motion on a horizontal
frictionless surface. The oscillation period is T = 5.5-s
and the oscillation amplitude is A = 13.8-cm. When the
spring is unstretched the block sits at a distance L =
2.2-m from a wall. Suppose we snap the spring at the very moment
the block passes through...
A block of mass 0.125 kg is hanging on a spring. Nora gently pulls the mass...
A block of mass 0.125 kg is hanging on a spring. Nora gently pulls the mass down a distance of 3.6 cm and then lets go. The mass bobs up and down in simple harmonic motion (i.e. it oscillates) with a period of 0.47 s. (a) What is the value of the spring constant? N/m Nora stops the mass from oscillating. She gently pulls the mass down again, this time to a distance of 4.6 cm, and lets the mass...
please answer as many questions as possible. I will “thumb up” the answers. Thanks! 1. You are on a boat, which is bobbing up and down. The boat's vertical displacement y is given by y 1.2...
please answer as many questions as possible. I will “thumb up” the
answers. Thanks!
1. You are on a boat, which is bobbing up and down. The boat's vertical displacement y is given by y 1.2 cos(t). Find the amplitude, angular frequency, phase constant, frequency, and period of the motion. (b) Where is the boat at t 1 s? (c) Find the velocity and acceleration as functions of time t. (d) Find the initial values of the position, velocity, and...
Is this correct ? Please explain the correct answer if it is not
correct.Thank you.
Question 8 (4 points) Saved You are creating a wave on a string, that is pulled tight, by wiggling one end of it. What will happen to the speed of the wave as you begin to wiggle the string more rapidly without substantially altering the tension it it. The speed will be faster The speed will be slower The speed will be the same as...
37. /m, is A kg mass attached to a massless spring with spring constant k-38 N oscillating without friction. If the mass has a velocity of 2.1 m/s when it is at the equilibrium position, what is the amplitude of the oscillation? b. 0.19 m c. 0.25 m d. 0.33 m e. 0.42 m 38. On earth, you have a pendulum of length L that oscillates with period T. Your friend lives on a planet where the acceleration of gravity...
Please help me answer this question it 1 question from A to J.
PHY HW.
• Moments of inertia formulas are provided on the last page of this document • Show all of your work when solving equations. It is not sufficient to merely have a correct numerical answer. You need to have used legitimate equations and algebra. You also need to have correctly used the data. • Units must be specified for any isolated number, not just your final...
how do I set up last three equations?
A 0.72 kg mass is attached to a light spring with a force constant of 36.9 N/m and set into oscillation on a horizontal frictionless surface. If the spring is stretched 5.0 cm and released from rest, determine the following. (a) maximum speed of the oscillating mass 0.358 m/s (b) speed of the oscillating mass when the spring is compressed 1.5 cm m/s (c) speed of the oscillating mass as it passes...
Part A A very long string (linear density 0.6 kg/m) is stretched with a tension of 85 N . One end of the string oscillates up and down with an amplitude of 7 cm and a period of 0.35 S. What is the wavelength of the waves created in the string? TO ADD A A O 2 ? m/s
i have some physics questions. hopefully you can answer these
all please.
A block with mass m = 2.0-kg attached to the end of a
spring undergoes simple harmonic motion on a horizontal
frictionless surface. The oscillation period is T = 5.5-s
and the oscillation amplitude is A = 13.8-cm. When the
spring is unstretched the block sits at a distance L =
2.2-m from a wall. Suppose we snap the spring at the very moment
the block passes through...
A block of mass 0.125 kg is hanging on a spring. Nora gently pulls the mass down a distance of 3.6 cm and then lets go. The mass bobs up and down in simple harmonic motion (i.e. it oscillates) with a period of 0.47 s. (a) What is the value of the spring constant? N/m Nora stops the mass from oscillating. She gently pulls the mass down again, this time to a distance of 4.6 cm, and lets the mass...
please answer as many questions as possible. I will “thumb up” the
answers. Thanks!
1. You are on a boat, which is bobbing up and down. The boat's vertical displacement y is given by y 1.2 cos(t). Find the amplitude, angular frequency, phase constant, frequency, and period of the motion. (b) Where is the boat at t 1 s? (c) Find the velocity and acceleration as functions of time t. (d) Find the initial values of the position, velocity, and...
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