Physics, 14.04.2020 22:20 ayoismeisalex
If one holds one end of the clothesline taut and wiggles it up and down sinusoidally with frequency 2.00 Hz, the amplitude is 0.075 m. The wave speed on the clothesline is 12 m/s. At , we have maximum positive displacement at position and the velocity is zero. Assume that no wave bounces back from the far end. (a) Find the wave amplitude , angular frequency , period , wavelength and wave number . (b) Find a wave function describing the wave. (c) Find equations for the displacement, as a function of time, of the particle at and of a point at 3.00 m.
Answers: 2
Physics, 22.06.2019 18:00, NotYourStudent
Which of the following is not a physical property of mattera. melting pointb. heat of combustionc. viscosityd. boiling point
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Physics, 22.06.2019 19:30, starswarsfan
In this thread, i would like you to comment on the nature of light and how operation of telescopes. light has a duality of a particle and a wave; which one affects your life? also how does light interact with optics inside telescopic systems? answer these questions in two paragraphs. then respond the another students response.
Answers: 1
Physics, 22.06.2019 20:50, isarahweller103
Suppose that a mass of 2 kg is attached a spring whose spring constant is 50. the system is damped such that b = 12 . the mass is set in motion with an initial velocity of -8 m/s at a position 0 meters from equilibrium. set up and solve a differential equation that models this motion. write your solution in the form a cos ( ω t − α ) where α is a positive number. use your solution to fill in the information below: what is the amplitude of the motion? what is the value of ω ? what is the phase shift?
Answers: 1
If one holds one end of the clothesline taut and wiggles it up and down sinusoidally with frequency...
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