Textbook Question
Determine the phase constant ϕ in Eq. 14–4 if, at t = 0, the oscillating mass is at 𝓍 = A .
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17. Periodic Motion
Intro to Simple Harmonic Motion (Horizontal Springs)
Back17. Periodic Motion
Intro to Simple Harmonic Motion (Horizontal Springs)
- Textbook Question
Determine the phase constant ϕ in Eq. 14–4 if, at t = 0, the oscillating mass is at 𝓍 = ― A.
373views - Textbook Question
Determine the phase constant ϕ in Eq. 14–4 if, at t = 0, the oscillating mass is at 𝓍 = ― 1/2 A.
319views - Multiple ChoiceA pendulum in the service shaft of a building is used by a physics class for experiments. The shaft is dark, and the top of the pendulum cannot be seen. The bob of the pendulum is visible, and it is observed to complete 13 oscillations in 114 seconds. Assume the motion is simple harmonic. What is the period of the pendulum?203views
- Multiple ChoiceAt what displacement (expressed as a fraction of the amplitude A of the motion) is the kinetic energy of the cart in simple harmonic motion half of its maximum value?164views
- Multiple ChoiceTwo simple pendulums, A and B, are each 3.0 m long, and the period of pendulum A is T. Pendulum A is twice as heavy as pendulum B. What is the period of pendulum B?124views
- Multiple ChoiceGiven the equation x(t) = A cos(ωt + φ) for a mass oscillating on a spring, what is the frequency of this motion?74views
- Multiple ChoiceIn the context of simple harmonic motion of a horizontal spring, at which point is the acceleration of the mass the greatest?150views
- Textbook Question
(II) Figure 14–29 shows two examples of SHM, labeled A and B. For each write the equations for both A and B in the form of a sine or cosine.
12views - Textbook Question
A 15-cm-long tendon was found to stretch 3.7 mm by a force of 13.4 N. The tendon was approximately round with an average diameter of 8.5 mm. Calculate Young’s modulus of this tendon.
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