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- 1. Multiple Choice
A roller coasters accelerates from an initial velocity of 6.0 m/s to a final velocity of 70 m/s over 4 seconds. What's the acceleration?24 m/s218 m/s216 m/s216 m/s - 2. Multiple ChoiceA car accelerates at 2 m/s2. Assuming the car starts from rest, how much time does it need to accelerate to a speed of 16 m/s?4 s8 s16 s1/16 s
- 3. Multiple ChoiceA golf ball starts with a speed of 2 m/s and slows at a constant rate of 0.5 m/s2, what is its velocity after 2 s?0 m/s0.5 m/s1 m/s1.5 m/s
- 4. Multiple ChoiceA dog runs with an initial speed of 7.5 m/s to a stop in 15 seconds. What is the dog's acceleration?0.5 m/s2-7.5 m/s2-0.5 m/s27.5 mi//hr
- 5. Multiple ChoiceA car is traveling at 21.0 m/s. It slows to a stop at a constant rate over 5.00 s. How far does the car travel during those 5.00 seconds before it stops?4.20 m52.5 m105 m158 m
- 6. Multiple ChoiceA boat travels 12.0 m while it reduces its velocity from 9.5 m/s to 5.5 m/s. What is the magnitude of the boat’s acceleration while it travels the 12.0 m?1.3 m/s2-2.5 m/s23.0 m/s2-7.5 m/s2
- 7. Multiple ChoiceAn object with an initial velocity of 3.50 m/s moves east along a straight and level path. The object then undergoes a constant acceleration of 1.80 m/s2 east for a period of 5.00 s. How far does the object move while it is accelerating?26.30 m17.5 m27.2 m40.0 m
- 8. Multiple ChoiceAn airplane lands on a runway with a velocity of 150 m/s. How far will it travel until it stops if its rate of deceleration is constant at -3 m/s2?3525 m3750 m6235 m9813 m
- 9. Multiple ChoiceKatie is running the 400 m dash. She finishes with a time of 100 seconds. What is her average speed?40 m/s10 m/s.25 m/s4 m/s
- 10. Multiple ChoiceA race car starting from rest accelerates uniformly at 4.9 m/s2. What is the car’s speed after it has traveled 200 meters?44.3 m/s1960 m/s62.6 m/s31.3 m/s
- 11. Multiple ChoiceAn object accelerates uniformly from 3 meters per second east to 8 meters per second east in 2.0 seconds.What is the magnitude of the acceleration of the object?2.5 m/s25.0 m/s25.5 m/s211 m/s2
- 12. Multiple ChoiceIf a car accelerates uniformly from rest to 15 meters per second over a distance of 100 meters, the magnitude of the car’s acceleration is0.15 m/s21.1 m/s22.2 m/s26.7 m/s2
- 13. Multiple ChoiceThe speed of a wagon increases from 2.5 meters per second to 9.0 meters per second in 3.0 seconds as it accelerates uniformly down a hill. What is the magnitude of the acceleration of the wagon during this 3.0-second interval?0.83 m/s22.2 m/s23.0 m/s23.8 m/s2
- 14. Multiple ChoiceA skater increases her speed uniformly from 2.0 meters per second to 7.0 meters per second over a distance of 12 meters. The magnitude of her acceleration as she travels this 12 meters is1.9 m/s22.2 m/s22.4 m/s23.8 m/s2
- 15. Multiple ChoiceA car, initially traveling east with a speed of 5 meters per second, is accelerated uniformly at 2 meters per second2 east for 10 seconds along a straight line.During this 10-second interval, the car travels a total distance of50 m60 m100 m150 m
- 16. Multiple ChoiceA child riding a bicycle at 15 meters per second accelerates at -3.0 meters per second2 for 4.0 seconds.What is the child’s speed at the end of this 4.0-second interval?12 m/s27 m/s3 m/s7 m/s
- 17. Multiple ChoiceA car traveling west in a straight line on a highway decreases its speed from 30.0 meters per second to23.0 meters per second in 2.00 seconds. The car’s average acceleration during this time interval is3.5 m/s2 east3.5 m/s2 west13 m/s2 east13 m/s2 west
- 18. Multiple ChoiceWhat is the final speed of an object that starts from rest and accelerates uniformly at 4.0 meters per second 2 over a distance of 8.0 meters?8 m/s16 m/s32 m/s64 m/s
- 19. Multiple ChoiceA car is moving with a constant speed of 20 meters per second. What total distance does the car travel in 2 minutes?10 m40 m1200 m2400 m
- 20. Multiple ChoiceA train travels 6 meters in the first second of travel, 6 meters again during the second second of travel, 6 meters again during the third second. It's acceleration is __ m/s^2?061218
- 21. Multiple ChoiceA accelerates at 2 m/s2. Assuming the starts from rest, how much time does it need to accelerate to a speed of 16 m/s?4 s8 s16 s1/16 s
- 22. Multiple ChoiceHow long will it take a running horse to travel 260 m and attain a speed of 12 m/s from rest?1200 seconds1.2 hours43 Hours43seconds
- 23. Multiple ChoiceA car is traveling at 21.0 m/s. It slows to a stop at a constant rate over 5.00 s. How far does the car travel during those 5.00 seconds before it stops?4.20 m52.5 m105 m158 m
- 24. Multiple ChoiceWhat is the difference between distance and displacement?Distance is from point A to point B.Displacement is the shortest distance along 2 points and direction matters.Displacement is distance and direction matters.There is no difference.
- 25. Multiple ChoiceHow long does it take to accelerate an object from rest to 15 m/s if the acceleration was 3 m/s2?2 s4 s5 s15 s
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