(II) A person whose eyes are 1.64 m above the floor stands2.30 m in front of a vertical plane mirror whose bottom edgeis 38 cm above the floor, Fig. 32-46. What is the horizontaldistance x to the base of the wall supporting the mirror ofthe nearest point on the floorthat can be seen reflected inthe mirror? FIGURE 32-46 4.
Tuesday,January31st Sidenote:Gyaisanabbreviationforabill ionyears.So12Gya=12billion • Funfact!Whenyoulookatthesun,you'reseeingitasitwasabout8minutesago o Ittakestimeforlighttotraveltous • Thesun,supernovas,andstarsallappeartousastheywereinthepast • Thingsfartherawaytakelongertotravel,soweseethemastheywerebillionsof yearsago • Wecanlookupto13billionyearsinthepast,beforethatweseecosmicbackground butnosupernovasorgalaxies o Intermsoftheexpandinguniverse • Wecanlookbackandseewhathappene daftertheBigBangabout13.7billionsyears • Loo