Question

kinetic energy if the body always positive​

Answer 1

Answer:

The kinetic energy is always positive, because it is one half the mass times the speed squared, ... The kinetic energy is always positive, because it is one half the mass times the speed squared, The mass is always positive and the square of a number is always positive, so the kinetic energy is always positive.

Explanation:

Answer 2

Answer:

Kinetic energy of the body is always +ve