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Unformatted text preview: al-ameri (aoa434) – Hwk01 – Stokes – (19102)1This print-out should have 6 questions.Multiple-choice questions may continue onthe next column or page – find all choicesbefore answering.This is ONLINE HOMEWORK 01. It isdue before 6.00 AM on Sunday 1 February,Abu Dhabi Time (9.00 PM on Saturday inTexas)00110.0 pointsConvert 66.2 mi/h to m/s. 1 mi = 1609 m.Correct answer: 29.5877 m/s.Explanation:1 mi = 1609 m1 h = 3600 s(66.2 mi/h)1609 m1 mi·1 h3600 s=29.5877 m/s.00210.0 pointsSuppose your hair grows at the rate of122inchper day.Find the rate at which it grows in nanome-ters per second.Correct answer: 13.3628 nm/s.Explanation:Given :R=122inchday.The rate isR=parenleftbigg122inchdayparenrightbiggparenleftbigg1 day24 hparenrightbiggparenleftbigg1 h3600 sparenrightbigg·parenleftbigg2.54 cm1 inparenrightbiggparenleftbigg109nm100 cmparenrightbigg=13.3628 nm/s.The distance between atoms in a molecule ison the order of 0.1 nm, so this suggests howrapidly atoms are assembled in this protein...
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