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Physics, 07.01.2020 02:31 tyannamonae
The tape in a videotape cassette has a total
length 249 m and can play for 1.8 h. as the
tape starts to play, the full reel has an outer
radius of 35 mm and an inner radius of 10 mm.
at some point during the play, both reels will
have the same angular speed.
what is this common angular speed?
answer in units of rad/s.
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The tape in a videotape cassette has a total
length 249 m and can play for 1.8 h. as the
...
length 249 m and can play for 1.8 h. as the
...
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