Question

can kinetic energy of an object be negative give reason

Answer 1

yes when the object when throw up and when it is raised to a certain height and come down at that time kinetic energy is negative

Answer 2

Answer:-

Kinetic energy cannot ever be negative because it is defined as the energy of motion. Since the lowest energy an object can have is when it has no speed, there cannot be any lower value for kinetic energy than zero.

Because mass can't be negative and the square of speed gives a non-negative number, kinetic energy can't be negative. Either something is moving and has positive kinetic energy, or it is not moving and has zero kinetic energy.

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