A 2000 kg car accelerates at 1.0 m/s2 for 5.0 seconds. What is the kinetic energy of the car after the acceleration?
A 2000 kg car accelerates up to a velocity of 40 m/s in 5.0 seconds. The brakes are applied and the car is brought to a stop. What is the work done by the friction in the brakes?
A 2000 kg car accelerates up to a velocity of 40 m/s in 5.0 seconds. The brakes are applied and the car is brought to a stop. What is the work done by the friction in the brakes?