92CHAPTER 17 17.55(a) From ( )VI=∆√, the current is 38.0010 W667 A12.0 VIV×===∆P(b) The time before the stored energy is depleted is 7332.0010 J2.5010 s8.0010 J sstorageEt×=××PThus, the distance traveled is ( )( )3420.0 m s2.505.0010 m50.0 kmdvt=⋅=×=×=17.56The volume of aluminum available is 3533311510kg4.2610m2.7010 kg mmassVdensity−−×=××(a) For a cylinder whose height equals the diameter, the volume is 2344ddVdπand the diameter is ()13.26 10 m40.037 85 mVdππ−×=The resistance between ends is then
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This note was uploaded on 12/09/2011 for the course PHYS 2020 taught by Professor Staff during the Fall '10 term at FIU.