Physics, 31.12.2019 05:31 ieyaalzhraa
According to the guinness book of world records (1990 edition, p. 169), the highest rotary speed ever attained was 2010 m/s (4500 mph). the rotating rod was 15.9 cm (6.3 in) long. assume the speed quoted is that of the end of the rod. what is the centripetal acceleration of the end of the rod? answer in units of m/s 2 .
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According to the guinness book of world records (1990 edition, p. 169), the highest rotary speed eve...
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