Asked by veeda

The driver of an 800.0 kg car decides to double the speed from 25.0 m/s to 50.0 m/s. What effect would this have on the amount of work required to stop the car, that is, on the kinetic energy of the car?
Answered by Steve
KE grows by a factor of 4.
Answered by betty
The driver of a 850.0 kg car decides to double the speed from 23.2 m/s to 46.4 m/s. What effect would this have on the amount of work required to stop the car, that is, on the kinetic energy of the car?
There are no AI answers yet. The ability to request AI answers is coming soon!