please give the answer

Asked by sukhmaneet | 1st Sep, 2009, 05:48: PM

Expert Answer:

No. Mass is always positive, speed squared is always positive.

It is not known if negative mass exists, or even if its existence is theoretically possible.

Hence kinetic energy can't be negative.

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Team,

TopperLearning.

Answered by  | 1st Sep, 2009, 08:59: PM

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