Question

a 1 ,350kg car travels at 12 m/s.what is its kinetic energy

Answer 1

The formula is 1/2mv² where m is mass and v is velocity. In this case m is 1,350kg and v is 12m/s
1/2*1350*12²=675*144=97200
Therefore the car's kinetic energy is 97200 joules.