1. A transverse wave on a string is modeled with the wave function:y(x,t) = (1.00 cm)sin(3.00m-x- 5.00st+ n/16)a) What are the amplitude, wavelength, period, and initial phase of the wave?Amplitude: A =cmWavelength: A =Period: T =SInitial Phase:b) What is the height of the string with respect to equilibrium position x=2.00m and at a time of t=14.00s?y(2 m,14 s) =cm 1. Energy from the Sun arrives at the top of the Earth's atmosphere with an intensity of 1.3 kW/m². Howlong does it take for 1.9 10° J to arrive on an area of 1 m?Time, t=S

Answered: Image /qna-images/answer/4c97869a-82f5-4169-a78c-bdd8a7636018.jpg

1. A transverse wave on a string is modeled with the wave function: y(x,t) = (1.00 cm)sin(3.00m-x- 5.00s1t+ n/16) a) What are the amplitude, wavelength, period, and initial phase of the wave? Amplitude: A = V cm Wavelength: A = Period: T = Initial Phase: 0 = %3D b) What is the height of the string with respect to equilibrium position x=2.00m and at a time of t=14 .00s? y(2 m,14 s) = V cm %3D

1. A transverse wave on a string is modeled with the wave function: y(x,t) = (1.00 cm)sin(3.00m-x- 5.00s1t+ n/16) a) What are the amplitude, wavelength, period, and initial phase of the wave? Amplitude: A = V cm Wavelength: A = Period: T = Initial Phase: 0 = %3D b) What is the height of the string with respect to equilibrium position x=2.00m and at a time of t=14 .00s? y(2 m,14 s) = V cm %3D

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter16: Oscillatory Motion And Waves

Section: Chapter Questions

Problem 67PE: Astronomy Application Energy from the Sun arrives at the top of the Earth’s atmosphere with an...

See similar textbooks

Similar questions

What is the difference between propagation speed and the frequency of a wave? Does one or both affect wavelength? If so, how?
An astronomer measures the speed of recession of a remote galaxy to be 365 km/s using the Doppler principle According to the Hubble relation, about how far away is the galaxy?
A stroboscope is set to flash every 8.00105s. What is the frequency of the flashes?
Explain why you expect an object made of a stiff material to vibrate at a higher frequency than a similar object made of a spongy material.
Review. A steel guitar string with a diameter of 1.00 mm is stretched between supports 80.0 cm apart. The temperature is 0.0C. (a) Find the mass per unit length of this siring. (Use the value 7.86 103 kg/m4 for the density.) (b) The fundamental frequency of transverse oscillations of the string is 200 Hz. What is the tension in the string? Next, the temperature is raised to 30.0C. Find the resulting values of (c) the tension and (d) the fundamental frequency. Assume both the Youngs modulus of 20.0 1010 N/m2 and the average coefficient of expansion = 11.0 10-6 (C)-1 have constant values between 0.0C and 30.0C.
A sound wave propagates in air at 27C with frequency 4.00 kHz. It passes through a region where the temperature gradually changes and then moves through air at 0C. Give numerical answers to the following questions to the extent possible and state your reasoning about what happens to the wave physically. (a) What happens to the speed of the wave? (b) What happens to its frequency? (c) What happens to its wavelength?
By what fraction will the frequencies produced by a wind instrument change when air temperature goes from 10.0°C to 30.0°C? That is, find the ratio of the frequencies at those temperatures.
Astronomy Application Energy from the Sun arrives at the top of the Earth’s atmosphere with an intensity of 1.30kW/m2. How long does it take for 1.8109J to arrive on an area of 1.00 m2?
Medical Application (a) What is the intensity in W/m2 of a laser beam used to burn away cancerous tissue that, when 90.0% absorbed, puts 500 J of energy into a circular spot 2.00 mm in diameter in 4.00 s? (b) Discuss how this intensity compares to the average intensity of sunlight (about 700W/m2 ) and the implications that would have if the laser beam entered your eye. Note how your answer depends on me time duration of the exposure.