Question

Is kinetic energy of a body is positive or negative​

Answer 1

Answer:

Kinetic energy can't be negative, although the change in kinetic energy Δ K \Delta K ΔK can be negative. Because mass can't be negative and the square of speed gives a non-negative number, kinetic energy can't be negative.

Explanation:

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Answer 2

Answer:

Since kinetic energy is based on motion, it is always a positive value.

Explanation:

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