Physics, 04.01.2020 07:31 igotdiss2178

The tape in a videotape cassette has a total length 191 m and can play for 1.9 h. as the tape starts to play, the full reel has an outerradius of 35 mm and an inner radius of 11 mm. at some point during the play, both reels will have the same angular speed. what is this common angular speed?

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The tape in a videotape cassette has a total length 191 m and can play for 1.9 h. as the tape starts...