II. Directions: Write what are given and what is asked. Show your solutions in finding the answer to the given problem. Write your answers at the back of this paper. (5 points each item)

1. Celso is driving his sports car down a four-lane highway at 50 m/s. He comes up behind a slow-moving dump truck and decides to pass it in the left-hand lane. If Celso can accelerate at 3 m/s2, how long will it take for him to reach the speed of 70 m/s?

2. If a car, with an initial velocity of 40 m/s, accelerates at a rate of 8 m/s2 for 5 seconds, what will its final velocity be? ​