przybyh2
przybyh2
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July 12, 2012
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College - Junior
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Asked a Question in Science
An open-open organ pipe is 84.2 cm long. An open-closed pipe has a fundamental...
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A source of sound moves toward you at speed V and away from Jane, who is standing...
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A sinusoidal wave traveling on a string has a period of 0.18 s, a wavelength of 31...
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Asked a Question in Science
A 100 g ball attached to a spring with spring constant 2.3 N/m oscillates...
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Flywheels are large, massive wheels used to store energy. They can be spun up...
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A bicycle wheel of radius r= 0.25 m starts at rest and rolls 150 m without...
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The speed of an ultrasonic sound frequency 45 kHz in air is 342 m/s. What is the...
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A 500 g solid disk roles down an incline plane 1 m long elevated by 10 cm. What is...
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A 240 g block on a 60 cm long string swings in circle on a horizontal,...
