10_Physics ProblemsTechnical Physics

10_Physics ProblemsTechnical Physics - 10 P1.35 Physics and...

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10 Physics and Measurement P1.35 (a) dd d d nucleus, scale nucleus, real atom, scale atom, real m ft 1.06 10 m ft = F H G I K J × F H G I K J 240 10 300 679 10 15 10 3 .. ej , or d nucleus, scale ft mm 1 ft mm = 3048 207 3 ... bg (b) V V r r d d r r atom nucleus atom nucleus atom nucleus atom nucleus m m times as large == F H G I K J = F H G I K J = × × F H G I K J 4 3 4 3 33 10 15 3 13 3 3 106 10 862 10 π . . . *P1.36 scale distance between real distance scale factor km m m km = F H G I K J F H G I K J × × F H G I K J = 40 10 70 10 14 10 200 13 3 9 . . . P1.37 The scale factor used in the “dinner plate” model is S = × 025 10 10 21 0 5 6 . . m lightyears .5 m lightyears . The distance to Andromeda in the scale model will be DD S scale actual 66 2.0 10 lightyears 2.5 10 m lightyears m × × = e j 50 P1.38 (a) A A r r r r Earth Moon Earth Moon 2 Earth Moon m c m m cm F H G I K J = × ×
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This note was uploaded on 12/14/2011 for the course PHY 203 taught by Professor Staff during the Fall '11 term at Indiana State University .

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