Which object has the greatest kinetic energy?
O a
О b
O с
O d
a locomotive engine with a mass of 205,000 kg moving 5 m/s
a fast pitched baseball with a mass of .5 kg moving at 46.9 m/5
a truck with a mass of 3,500 kg moving at 30 m/s
a person with a mass of 73 kg running 6 m/s
1 answer
The object with the greatest kinetic energy is a locomotive engine with a mass of 205,000 kg moving at 5 m/s. This is because kinetic energy is directly proportional to mass and velocity, and the locomotive engine has the highest mass and a significant velocity compared to the other objects listed.
1 answer