Sanosuke Sagara Messages 102 Reaction score 0 Thread starter Jan 9, 2005 #1 I have my question and solution in the attachment that followed. Attachments Doc 9.doc Doc 9.doc 28.5 KB · Views: 314
vincentchan Messages 609 Reaction score 0 Jan 9, 2005 #2 do you know calculus? if yes, review the way you did dV/dr, if dr = (400000-39000) or (410000-400000), the answer will be closer, your second part is right...
do you know calculus? if yes, review the way you did dV/dr, if dr = (400000-39000) or (410000-400000), the answer will be closer, your second part is right...
vincentchan Messages 609 Reaction score 0 Jan 9, 2005 #3 the solution might expect you use the data table, so the number have some error...