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The period of motion of

A 21 kg child swings on a playground swings 3.6 m long. What is period of her motion?2) If her older brother, who weighs twice
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2. asked by Vishwajeet
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A particle in simple harmonic motion has a period of 0.4s. If the maximum speed attained during the motion is 0.3s, what is the
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2. asked by Olajumoke
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A 21-kg child swings on a playground swing 3.4 m long. What is the period of her motion? If her brother, who weighs twice as
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2. asked by Nicole
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The equation of motion for an oscillator in vertical SHM is given by y=(0.60m)sin[(130rad/s)t].Part A What is the amplitude of
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2. asked by Becca
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An object has a mass of 0.3kg. It undergoes a simple harmonic motion. The amplitude of that motion is 0.09 m and the period is
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2. asked by Michael
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The position of an object connected to a spring varies with time according to the expression x = (7.1 cm) sin (2.1π t). Find(a)
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2. asked by Tom
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Which of the following units are in order from smallest to largest? a) Epoch, period, era. b) Era, epoch, period. c) Period,
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2. asked by Sarah
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A clown is rocking on a rocking chair in the dark. His glowing red nose moves back and forth a distance of 0.42m exactly 30
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2. asked by Peter
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A body of mass 200g is suspended from the end of a spiral spring whose force constant is 0.8N/m. The body is set into a simple
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2. asked by Didibae
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A "reference ring" with moment of inertia Ic rests on a solid disk torsion pendulum with a moment of inertia I0.a) What is the
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2. asked by Tim
3. 2,955 views