Chapter 41505Additional ProblemsP41.39Suppose the marble has mass 20 g. Suppose the wall of the box is 12 cm high and 2 mm thick. Whileit is inside the wall,Umgy===0029801200235....kgm smJ2bgejafandEKmv==1212080006422.kgm sJb g.ThenCmU E=−=×⋅=×−−22002001711055 1025 1034321afbg=..kgJJsmand the transmission coefficient iseeeeCL−−××−===−2225 102 1010 10230 4.3 104.3 1010323292929301010~ej.P41.40(a)λ×−22 00 1010L. m(b)ph×⋅−−−6626 10331 10341024..2.00 10mkg m s(c)Epm220172eVP41.41(a)See the figure.FIG. P41.41(a)(b)See the figure.FIG. P41.41(b)(c)ψis continuous and →0 as x→±∞. The function can be normalized. It describes a
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