A tractor traveling at 20 kilometers per hour has the most kinetic energy.
Kinetic energy
- Kinetic energy is the energy of a body due to its being in motion
- The formula for calculating kinetic energy of a body is given as: K.E. = 1/2mv²
The kinetic energy of the given objects are calculated using KE = 1/2mv² thus:
- A car traveling at 20 kilometers per hour
- A tractor traveling at 20 kilometers per hour
- A bicycle traveling at 20 kilometers per hour
- A motorcycle traveling at 20 kilometers per hour
Since they all are travelling at the same velocity, the kinetic energy will depend on their masses.
The masses of the objects are not given. However, based on the size and knowledge of the objects, the object with the greatest mass is a tractor.
Therefore, a tractor traveling at 20 kilometers per hour has the most kinetic energy.
Learn more about kinetic energy at: https://brainly.com/question/20658056
