A 1250 kg car is moving down the highway with a velocity of 32. 0 m/s when it bumps into the car ahead of it which has a mass of 875 kg and a velocity of 25. 0 m/s. After the collision, the two cars stick together. What will be the resulting velocity of the two cars together? how much energy will be lost in this collision?.

The ancestors of horses possessed feet with five digits. over time, with the development of grasslands, the digits fused and formed hooves. what evolutionary advantage did this transformation serve? a. it allowed them to climb rocky surfaces with ease. b. it allowed them to graze better. c. it enabled them to run faster from predators. d. it let them see clearly through the grasslands. e. it made them taller.

Which object has the least amount of kinetic energy? a. a car driving down a road b. a soccer ball rolling down a hill c. a bicycle locked to a bike rack d. a satellite orbiting earth

Host danny boyle used a line from what shakespearean play to welcome the athletes and fans arriving in london for the 2012 olympics?