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Fundamentals of Physics Study Set 2

Physics & Astronomy

Quiz 15 :

Oscillations

Quiz 15 :

Oscillations

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A particle is in simple harmonic motion with period T.At time t=0 it is halfway between the equilibrium point and an end point of its motion, travelling toward the end point.The next time it is at the same place is:
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C

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An object attached to one end of a spring makes 20 vibrations in 10 seconds.Its frequency is:
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A

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The amplitude and phase constant of an oscillator are determined by:
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E

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This plot shows a mass oscillating as x = xm cos (ωt + φ).What are xm and φ? img
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Two identical undamped oscillators have the same amplitude of oscillation only if:
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When a body executes simple harmonic motion, its acceleration at the ends of its path must be:
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An object attached to one end of a spring makes 20 complete vibrations in 10s.Its period is:
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The amplitude of any oscillator will be doubled by:
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An oscillatory motion must be simple harmonic if:
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It is impossible for two particles, each executing simple harmonic motion, to remain in phase with each other if they have different:
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A particle moves back and forth along the x axis from x = -xm to x = +xm, in simple harmonic motion with period T.At time t = 0 it is at x = +xm.When t = 0.75T:
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A block attached to a spring oscillates in simple harmonic motion along the x axis.The limits of its motion are x = 10 cm and x = 50 cm and it goes from one of these extremes to the other in 0.25 s.Its amplitude and frequency are:
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A particle moves in simple harmonic motion according to x = 2cos(50t), where x is in meters and t is in seconds.Its maximum velocity is:
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Frequency f and angular frequency are related by
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A particle is in simple harmonic motion with period T.At time t = 0 it is at the equilibrium point.At the times listed below it is at various points in its cycle.Which of them is farthest away from the equilibrium point?
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In simple harmonic motion, the displacement is maximum when the:
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A weight suspended from an ideal spring oscillates up and down with a period T.If the amplitude of the oscillation is doubled, the period will be:
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An object is undergoing simple harmonic motion.Throughout a complete cycle it:
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A particle oscillating in simple harmonic motion is:
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An object attached to one end of a spring makes 20 vibrations in 10 seconds.Its angular frequency is:
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