A weight is suspended from a string and spun in a circle. The string passes through a vertical tube and comes out the
bottom. The demonstrator's hand holds the string below the tube. If the demonstrator pulls down, the weight will both
move the tube and its angular velocity
A. closer to decrease
B. closer to increase
C. farther from, decrease
D. farther from, increase
Answers: 3
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Awave with a frequency of 500 hz is traveling at a speed of 100 m/s. what is the wavelength?
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Another word for electromagnetic energy is a. heat b. force c. matter d. radiation
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Atruck with 34-in.-diameter wheels is traveling at 55 mi/h. find the angular speed of the wheels in rad/min, *hint convert miles to inches & hours to minutes:
Answers: 2
A weight is suspended from a string and spun in a circle. The string passes through a vertical tube...
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