3. What are the approaches used torepresent harmonic motion? *Finite element analysisSecond newton LawVectorial formComplex number4. A harmonic motion has an amplitudeof 0.1 m and a frequency of 15 Hz.Determine its maximum accelerations?1.0 m/s^29.4 m/s^2452.3 m/s^2888.3 m/s^2

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Answered: 3. What are the approaches used to…

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter13: Vibrations And Waves

Section: Chapter Questions

Problem 25P: A vertical spring stretches 3.9 cm when a 10.-g object is hung from it. The object is replaced with...

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Similar questions

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.
Explain in terms of energy how dissipative forces such as friction reduce the amplitude of a harmonic oscillator. Also explain how a driving mechanism can compensate. (A pendulum clock is such a system.)
Later in this book, you will learn that sound is a wave. The wavelength and frequency f of a wave are related by f = v where v is the speed of the wave. Musicians refer to these different wavelengths or frequencies by their notes (AG). Use the information in the following table to plot the frequency on the vertical axis and 1/ on the horizontal axis. Give a conceptual Interpretation and numerical value of the slope on your graph.
What conditions must be met to produce simple harmonic motion?
A vertical spring stretches 3.9 cm when a 10.-g object is hung from it. The object is replaced with a block of mass 25 g that oscillates up and down in simple harmonic motion. Calculate the period of motion.
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A biologist hangs a sample of mass 0.725 kg on a pair of identical, vertical springs in parallel and slowly lowers the sample to equilibrium, stretching the springs by 0.200 m. Calculate the value of the spring constant of one of the springs.
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* Multiple choice questions* 1) You can often hear distant trains approaching by sticking your ears to the rails. How long will it take for a wave to travel a rail made of steel if the train is still 1.0 km away, where the modulus of elasticity and density of the steel is 2.0 x 10 ̂ 11 N / m2 and 7.8 x 10 ̂ 3 kg / m * a. 0.280 seconds b. 0.196 seconds c. 0.346 seconds d. 0.404 seconds 2) Determine where the position and size, a shadow of a large flower 7.6 cm high which is placed 1.00 m from the converging camera lens with a focal length of +50.0 mm A. The shadow is 52.6 mm and the image height is 4.0 mm B. The shadow is 34.6 mm and the image height is 2.4 mm C. The shadow is 32.6 mm and the image height is 4.2 mm D. The shadow is 54.6 mm and the image height is 2.4 mm
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If the velocity of a particle is equal to 10cm / sec at a displacement that is 10cm from the equilibrium position, and when the particle reaches the displacement of 4cm, its velocity becomes 20cm / sec. 1- The maximum displacement a particle can take from the equilibrium position? 2- How many vibrations it makes per second?

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3. What are the approaches used to represent harmonic motion? * Finite element analysis Second newton Law Vectorial form Complex number