Required information A "blink of an eye" is a time interval of about 150 ms for an average adult. The "closure" portion of the blink takes only about 55 ms. Let us model the closure of the upper eyelid as uniform angular acceleration through an angular displacement of 12 4°. What is the tangential acceleration of the edge of the eyelid while closing if the radius of the eyeball is 1.25 cm? Im/s2

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Chapter1: Units, Trigonometry. And Vectors
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Required information
A "blink of an eye" is a time interval of about 150 ms for an average adult. The "closure" portion of the blink takes only
about 55 ms. Let us model the closure of the upper eyelid as uniform angular acceleration through an angular
displacement of 12 4°.
What is the tangential acceleration of the edge of the eyelid while closing if the radius of the eyeball is 1.25 cm?
m/s2
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Transcribed Image Text:i Required information A "blink of an eye" is a time interval of about 150 ms for an average adult. The "closure" portion of the blink takes only about 55 ms. Let us model the closure of the upper eyelid as uniform angular acceleration through an angular displacement of 12 4°. What is the tangential acceleration of the edge of the eyelid while closing if the radius of the eyeball is 1.25 cm? m/s2 < Prev 13 of 14 Next > 1:01 PM ere to search (中ツ 11/6/2021 delete home end up Bd lock dn 6d enter ↑ shift asned pue రిం enter WN ctri del USE YOUR SMARTPHONE FOR Reviews Features 台發告 Support SCAN
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