document.write( "Question 110677This question is from textbook College Algebra
\n" ); document.write( ": I am not sure if this is the right topic I chose could not find one for Inverse Variation:\r
\n" ); document.write( "\n" ); document.write( "According to Newton's Law of Graviation, the force of attractions between two objects varies jointly as thir masses and inversely as the square of the distance between them. How does the force change if each of their masses is tripled but the distance bewteen them is cut to one-third? \n" ); document.write( "
Algebra.Com's Answer #80631 by stanbon(75887)\"\" \"About 
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According to Newton's Law of Graviation, the force of attractions between two objects varies jointly as thir masses and inversely as the square of the distance between them.
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\n" ); document.write( "Basic Formula:
\n" ); document.write( "F = km1m2/d^2
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\n" ); document.write( "How does the force change if each of their masses is tripled but the distance bewteen them is cut to one-third?
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\n" ); document.write( "After modify masses and force:
\n" ); document.write( "F = k (3m1)(3m2)/[(1/3)d]^2
\n" ); document.write( "F = k 9m1m2/[d^2/9]
\n" ); document.write( "F = (81)[km1m2/d^2]
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\n" ); document.write( "Answer: The force is multiplied by 81.
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.\r
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