Four cars travel at the same speed down a road. Their mass and kinetic energy are shown in the graph,
80,000
60,000
40,000
al
20,000
0
500
1,000
1,500 2,000
Mass (kg)
Which statement is true about the kinetic energy of the cars?
OA, Kinetic energy is unrelated to the mass of the cars.
B. Kinetic energy is proportional to the mass of the cars.
Oc. Kinetic energy is proportional to the mass of the cars squared.
OD. Kinetic energy is inversely proportional to the mass of the cars.
Kinetic Energy (1)