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October 31, 2014

October 31, 2014

Posted by **britches** on Tuesday, February 21, 2012 at 12:19pm.

A) 3 times as much.

B) 6 times as much.

C) 9 times as much.

D) that is the same.

E) None of these.

- physics -
**Steve**, Tuesday, February 21, 2012 at 1:11pmreplace v with 3v

KE = 1/2*m(3v)^2 = 1/2 * m * 9v^2

KE is multiplied by 9.

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