document.write( "Question 1143385: If F =-kx and greater than 0, then what happens to the value of k if F triples in value and x remains constant
\n" ); document.write( "A)increase
\n" ); document.write( "B)doubles
\n" ); document.write( "C)decreases
\n" ); document.write( "D) cannot be determined
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Algebra.Com's Answer #764173 by rothauserc(4718)\"\" \"About 
You can put this solution on YOUR website!
If you mean F > 0, then
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\n" ); document.write( "F = -kx and F > 0 means that x < 0
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\n" ); document.write( "F = kx
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\n" ); document.write( "k = F/x
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\n" ); document.write( "3F = kx
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\n" ); document.write( "k = 3F/x
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\n" ); document.write( "answer is A)increase
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\n" ); document.write( "If you mean x > 0, then
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\n" ); document.write( "F = -kx
\n" ); document.write( ":
\n" ); document.write( "-k = F/x
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\n" ); document.write( "k = -F/x
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\n" ); document.write( "3F = -kx
\n" ); document.write( ":
\n" ); document.write( "-k = 3F/x
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\n" ); document.write( "k = -3F/x
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\n" ); document.write( "answer is C)decreases
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