Giancoli 7th Edition textbook cover
Giancoli's Physics: Principles with Applications, 7th Edition
11
Vibration and Waves
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11-1 to 11-3: Simple Harmonic Motion
11-4: Simple Pendulum
11-7 and 11-8: Waves
11-9: Energy Transported by Waves
11-11: Interference
11-12: Standing Waves; Resonance
11-13: Refraction
11-14: Diffraction

Question by Giancoli, Douglas C., Physics: Principles with Applications, 7th Ed., ©2014, Reprinted by permission of Pearson Education Inc., New York.
Problem 5
Q

A fisherman’s scale stretches 3.6 cm when a 2.4-kg fish hangs from it.

  1. What is the spring stiffness constant and
  2. what will be the amplitude and frequency of oscillation if the fish is pulled down 2.1 cm more and released so that it oscillates up and down?
A
  1. 650 N/m650 \textrm{ N/m}
  2. A=5.7 cm, f=2.6 HzA = 5.7 \textrm{ cm, } f = 2.6 \textrm{ Hz}
COMMENTS
By michdgrant on Tue, 4/27/2021 - 5:02 AM

I think the amplitude is only 2.1cm

By nn10 on Sun, 5/2/2021 - 12:08 AM

I agree

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