An automobile traveling at 25 km/hour has kinetic energy equal to 1 x 10 4 J. a. What is the mass of the car? b. If the velocity of the car is

c. If the velocity is increased to 80 km/hour, what is its kinetic energy?

An automobile traveling at 25 km/hour has kinetic energy equal to 1 x 104J.a. What is the mass of the car?b. If the velocity of the car is increased to 45 km/hour, what is its kinetic energy?c....