x = xo + vot + , v = vo + at , vở + 2aAx 1. A car moving on a straight road increases its speed from 10 m/sec to 20 m/sec in 5 sec. What is the acceleration of the car? A. 1 m/sec? B. 2 m/sec? C. 3 m/sec? D. 4 m/sec? 2. A car moving on a straight road increases its speed from 10 m/sec to 20 m/sec in sec. How far did the car go in those 5 sec? А. 25 m В. 50 m С. 75 m D. 100 m 3. A cat is moving at 18 m/sec. The cat then accelerates at 4 m/sec? for 2 seconds. What is the new velocity of the cat after 2 seconds? A. 20 m/sec В. 22 m/sec C. 24 m/sec D. 26 m/sec 4. A race car is traveling at 76 m/sec. The race car then slows down at a rate of -9 m/sec2 for 4 seconds. What is the new speed of the race car after 4 seconds? A. 40 m/sec В. 50 m/sec C. 60 m/sec D. 70 m/sec

x = xo + vot + , v = vo + at , vở + 2aAx 1. A car moving on a straight road increases its speed from 10 m/sec to 20 m/sec in 5 sec. What is the acceleration of the car? A. 1 m/sec? B. 2 m/sec? C. 3 m/sec? D. 4 m/sec? 2. A car moving on a straight road increases its speed from 10 m/sec to 20 m/sec in sec. How far did the car go in those 5 sec? А. 25 m В. 50 m С. 75 m D. 100 m 3. A cat is moving at 18 m/sec. The cat then accelerates at 4 m/sec? for 2 seconds. What is the new velocity of the cat after 2 seconds? A. 20 m/sec В. 22 m/sec C. 24 m/sec D. 26 m/sec 4. A race car is traveling at 76 m/sec. The race car then slows down at a rate of -9 m/sec2 for 4 seconds. What is the new speed of the race car after 4 seconds? A. 40 m/sec В. 50 m/sec C. 60 m/sec D. 70 m/sec