Question

Can kinetic energy of an object be negative.give reason​

Answer 1

Explanation:

Kinetic energy is either zero or positive, never negative. This is because kinetic energy is defined as half an objects' mass multiplied by the square of its velocity. Since mass is a measure of matter, it can never be negative, and since velocity is squared, it is always positive.

Answer 2

Answer:

No it cannot be negative.

Kinetic energy = (1/2)mv²

m = mass can never be negative

v = velocity can be negative but any squared number cannot be negative.

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