Two vehicles of different masses are traveling at the same speed. which one has more kinetic energy.

All bodies that move have kinetic energy. It is accounted for in units such as joule (J). The size of the kinetic energy depends on two quantities: body mass m (kg) and the speed of this body v (m / s). Then the formula for measuring kinetic energy (E) is as follows:

E = m * v / 2.

From this it follows that with an increase in body weight, the kinetic energy also increases. Therefore, the car with more mass has more kinetic energy.