Posts by Sam C
Total # Posts: 3
what is the speed of 1kg object when the kinetic energy is 1 joule
Car A has a mass of 1000kg and a speed of 60km/h, and car b has a mass of 2000kg and a speed of 30km/h. what is the ratio of kinetic energy of car A to that of car b?
well mrs. k just gave me a huge clue!