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10 Nov 2019
A uniform-density 8 kg disk of radius 0.25 m is mounted on a nearlyfrictionless axle. Initially it is not spinning. A string iswrapped tightly around the disk, and you pull on the string with aconstant force of 36 N through a distance of 0.7 m. Now what is theangular speed?
?f = ________ radians/s
A uniform-density 8 kg disk of radius 0.25 m is mounted on a nearlyfrictionless axle. Initially it is not spinning. A string iswrapped tightly around the disk, and you pull on the string with aconstant force of 36 N through a distance of 0.7 m. Now what is theangular speed?
?f = ________ radians/s
Bunny GreenfelderLv2
23 Aug 2019