The apparatus is initially at rest on a nearly frictionless surface. then you pull the string with a constant force f. at the instant when the center of the disk has moved a distance d, an additional length w of string has unwound off the disk. (a) at this instant, what is the speed of the center of the apparatus? explain your approach. (b) at this instant, what is the angular speed of the apparatus? explain your approa
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Physics, 22.06.2019 19:30
In this thread, i would like you to comment on the nature of light and how operation of telescopes. light has a duality of a particle and a wave; which one affects your life? also how does light interact with optics inside telescopic systems? answer these questions in two paragraphs. then respond the another students response.
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Physics, 23.06.2019 19:30
In your model is coil b the primary coil or the secondary coil how do you know
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Physics, 23.06.2019 20:00
Acar traveling at 21 m/s starts to decelerate steadily. it comes to a complete stop in 13 seconds. what is its acceleration?
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The apparatus is initially at rest on a nearly frictionless surface. then you pull the string with a...
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